What is the proportion?

Question

What is the proportion?

Answer 1

A proportion is an equality between two ratios:

x is to y as a is to b, or

x/y = a/b

Answer 2

FOR WHAT??

INCOMPLETE QUESTIONS RECEIVE USELESS ANSWERS

Answer 3

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Answer 4

A proportion is a name we give to a statement that two ratios are equal. ... That is, for the proportion, a:b = c:d , a x d = b x c

and also

proportions are of three types in chemistry in form of laws

1) LAW OF CONSTANT PROPORTIONS

2) LAW OF MULTIPLE PROPORTIONS...

           and others are

law of conservation of mass

g*y lussac law of gaseous volumes

avagadros law