Ratio Calculator Tool 1.0
Ratio Calculator Tool is not a calculator as we know it. It is designed only for calculating proportions.
It simply gets you the value of [?] in this equation:
"If X Foo equals to Y bla, then Z Foo equals to [?] bla"
It works for 2 ways of proportions: Direct and inverse.
For example when you make a calculation about prices, the result usually increases like this:
If 2 apples cost 10 bucks, 5 apples cost how many...