Question

53. 5 : 12 :: 6 : ?


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Answer 1

Answer:

:3 is the correct answer

Answer 2

first we do product of means and product of extremes

means are 12 and 6

extremes are 53.5 and ?

multiply it first

so let the ? be X

53.5x X::12x6

53.5 x X = 12 x 6

X=  12 x 6   =  72            72 divided by 53.5 = 1.345  

       53.5      53.5  

the answer is 1.345

we write it as 53.5 : 12:: 6 : 1.345