Question

three number are is the ratio 1:2:3 , the sum of their cubes is 79092 . find the number? ​

Answer 1

Answer:

13

Step-by-step explanation:

The numbers are x:2x:3x

The cube of the numbers are x^3:8x^3:27x^3

sum of their cubes=79092

x^3+8x^3+27x^3=79092

36x^3=79092

x^3=79092/36

x^3=2197

Taking cube root on both sides,we get

x=13