This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1854 Excerpt: ...quotient is to be understood in this restricted sense when used for ratio. this light; indeed, you will often find the term proportion to be briefly defined as "an equality of ratios," or quotients. (69.) I think, from this explanation, you clearly see the meaning of ratio, as applied to two numbers, and of proportion, ...
Read More
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1854 Excerpt: ...quotient is to be understood in this restricted sense when used for ratio. this light; indeed, you will often find the term proportion to be briefly defined as "an equality of ratios," or quotients. (69.) I think, from this explanation, you clearly see the meaning of ratio, as applied to two numbers, and of proportion, as applied to four; that if two numbers were proposed, you could tell the ratio of the first to the second; and that if four were proposed, you could find out whether they were in proportion or not: thus, if the two numbers 24 and 6 were proposed, you would know that the ratio of the first to the second is 4; that the ratio of 8 to 2 is also 4; and you would thus infer, that the four numbers, . 24, 6, 8, 2, are in proportion; or, that 24: 6:: 8:2. Again; the ratio of 17 to 4 is 3f, so that the four numbers, 24, 6, 17, 4, are not in proportion; the ratio of the first to the second being greater than the ratio of the third to the fourth. In like manner, the ratio of 6 to 8 is-f or A; and the ratio of 15 to 20 is % or-J; therefore, 6: 8:: 15: 20; also, 6: 8:: 3: 4. When you have once got an antecedent and consequent, that is, the two terms of a ratio, you can easily get another antecedent and consequent, that is, two other terms, in the same ratio; and can thus form a proportion, having the given antecedent and consequent for the first two terms of it: suppose, for instance, you had 6 and 8 for antecedent and consequent, and you wanted a proportion in which 6 and 8 should stand first; you have only to remember, that the ratio of 6 to 8 is expressed by the fraction -, and that numerator and denominator of a fraction may be multiplied or divided by any number you please, in order to get as many other suitable pairs of numbers as you...
Read Less
Add this copy of Rudiment to cart. $46.69, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Nabu Press.