Home > Algebra calculators > If a:b=2:3,b:c=4:5 then find a:b:c calculator

Solve any problem
(step by step solutions)
Input table (Matrix, Statistics)
Mode :
SolutionHelp
Solution
Find In ratio and proportion, if 2a=3b=7c, then find a:b:c

Solution:
Your problem `->` In ratio and proportion, if 2a=3b=7c, then find a:b:c


`2a=3b=7c`

Let `2a=3b=7c=k` (say)

`:. 2a=k,3b=k,7c=k`

`:.a=k/2,b=k/3,c=k/7`

`:.a:b:c=k/2:k/3:k/7=42 xx k/2:42 xx k/3:42 xx k/7=21:14:6`

(L.C.M. of `2,3,7 = 42`)






Solution provided by AtoZmath.com
Any wrong solution, solution improvement, feedback then Submit Here
Want to know about AtoZmath.com and me
  
 

Share with your friends
 
Copyright © 2018. All rights reserved. Terms, Privacy