No, the math term ratio doesn't mean multiply.
The ratio of lateral strain to the longitudinal strain is called as poissions ratio
If you mean 15 and 45 then the ratio is: 1 to 3
If you mean 25 to 50 then the ratio is 1 to 2
It mean the equivalence ratio is equal to 1.
The ratio of the height of an object to the length of its base.
That is the aspect ratio , or ratio of width to height of the tire
If you mean: 24 96 then its ratio is 1 to 4
the ratio of energy
the ratio of the mean diameter of the body of a rocket or missile to its length
If you mean in the ratio of 2 to 3 then it is 6 to 9