what is proporrional
Answers
Answer:
proportional is the amount or degree compared with something else
Answer:
I think you are talking about proportionality
Step-by-step explanation:
Ratio and proportions are said to be faces of the same coin. When two ratios are equal in value, then they are said to be in proportion. In simple words, it compares two ratios. Proportions are denoted by the symbol ‘::’ or ‘=’.
Ratio and Proportion Formula
Suppose we have two quantities or two numbers or two entities and we have to find the ratio of these two, then the formula for ratio is defined as;
a: b ⇒ a/b
where a and b could be any two quantities.
Here, “a” is called the first term or antecedent, and “b” is called the second term or consequent.
Also, read: ratio formula
Now, let us assume that, in proportion, the two ratios are a:b & c:d. The two terms ‘b’ and ‘c’ are called ‘means or mean term,’ whereas the terms ‘a’ and ‘d’ are known as ‘extremes or extreme terms.’
a/b = c/d or a : b :: c : d
Ratio and Proportion Formulas List
If u/v = x/y, then uy = vx
If u/v = x/y, then u/x = v/y
If u/v = x/y, then v/u = y/x
If u/v = x/y, then (u+v)/v = (x+y)/y
If u/v = x/y, then (u-v)/v = (x-y)/y
If u/v = x/y, then (u+v)/ (u-v) = (x+y)/(x-y), which is known as componendo -Dividendo Rule
If u/v = v/x, then u/x = u2/v2
If u/v = x/y, then u = x and v =y
If a/(b+c) = b/(c+a) = c/(a+b) and a+b+ c ≠0, then a =b = c