mahlet99 mahlet99

27-02-2021
Mathematics

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Three numbers are in the ratio 1:2:3 and the sum of their cubes is 4500. Find the numbers

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rpramodh2009 rpramodh2009

27-02-2021

Let the numbers be 1k, 2k , and 3k respectively
Since the sum of their cubes is 4500,
(1k)³+(2k)³+(3k)³=4500
--> k³(36)= 4500
--> k = 5

Hence, the numbers are: 5,10 and 15 respectively

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