Finding the Third Proportional to 54,394,012 and 117,402,062
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Solution
The third proportional to 54,394,012 and 117,402,062 is: 253,396,351.09
Step by Step Solution
- Step 1: Write the proportion equation
54,394,012 : 117,402,062 = 117,402,062 : x - Step 2: Convert to fraction form
54,394,012/117,402,062 = 117,402,062/x - Step 3: Cross multiply
54,394,012x = 117,402,062 × 117,402,062 - Step 4: Simplify right side
54,394,012x = 13,783,244,161,851,844 - Step 5: Solve for x
x = 13,783,244,161,851,844/54,394,012 - Step 6: Final answer
x = 253,396,351.09
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.