Grade 109 grade maths
the third proportional to 8 to 12 is 1]16 2]183]20 3]22
the third proportional to 8 to 12 is
1]16 2]18
3]20 3]22
1 Answer
Arun
Approved Tutor Answer8 Years agoThe third proportional of two numbers a and b is defined to be that number c such that a : b = b : c.
So you want to find a number c such that 8 : 12 = 12 : c. That number is 18
i hope u get ur answer
Regards
Arun
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