if 3,x,12 are in continued proportion, find the value of x
Answers
Answered by
11
Answer:
Step-by-step explanation:
Anonymous:
3/x=x/12
3*12=x square
36=x square
x=6
Answered by
8
hi,
here is the solution
~~~~~~~~~~~~~~~~~
==>3 : X :: X : 12
==>3/X × X/12
==>3×12 = X×X
==> 36 = X^2
==>√36 = X
==> 6 = X
here is the solution
~~~~~~~~~~~~~~~~~
==>3 : X :: X : 12
==>3/X × X/12
==>3×12 = X×X
==> 36 = X^2
==>√36 = X
==> 6 = X
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