Question

Number analogy of 390:315:: ? :564

Answer 1

Step-by-step explanation:

Given  

Number analogy of 390 : 315:: ?:564

Let the missing term be a

We need to find the missing term in the given ratio.

We know that product of means = product of extremes.

So 390 x 564 = 315 x a

Now 315 a = 390 x 564

So a = 390 x 564 / 315

So we get a = 698.2

Answer 2

390:315::?:564

the answer for the ? is 663