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 Three numbers are in the ratio of 2:3:5. If the product of 3 numbers is 810, what is the largest number?

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Riza1viz
[tex] the \ first \ number: 2x \\the \ second \ number: \ 3x \\the \ third \ number : 5x \\\\2x+3x+5x=810\\10x=810 \ \ / :10\\x=81\\\\the \ first \ number: 2x=2 \cdot 81=162 \\the \ second \ number: \ 3x =3\cdot 81=243\\the \ third \ number : 5x=5\cdot 81=405 \\ \\check : \\\\162+243+405=810\\810=810\\L=R[/tex]
Charlotte37viz
first number :2
second number:3
third number:5

2+3+5=10
810 *10=n
n=81
81 x 2 = 162
81 x 3 =243
81 x 5= 405
the answer is 405

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