Question

Three no are in ratio 3:4:5 their product is 480 find the no

Answer 1

Hey there !

Solution:

Let the number be 3x, 4x, 5x, where ( x ) represents the common ratio.

According to the Question,

Their product gives 480. This implies that,

=> 3x × 4x × 5x = 480

=> ( 3 × 4 × 5 ) x³ = 480

=> 60 x³ = 480

=> x³ = 480 / 60

=> x³ = 8

=> x ∛ 8 = 2

Hence the value of common ratio is 2.

=> 3x = 3 × 2 = 6

=> 4x = 4 × 2 = 8

=> 5x = 5 × 2 = 10

Hence the numbers are 6, 8, 10.

Hope my answer helped !