Finding the Third Proportional to 7,403,676 and 16,508,761
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Solution
The third proportional to 7,403,676 and 16,508,761 is: 36,811,333.96
Step by Step Solution
- Step 1: Write the proportion equation
7,403,676 : 16,508,761 = 16,508,761 : x - Step 2: Convert to fraction form
7,403,676/16,508,761 = 16,508,761/x - Step 3: Cross multiply
7,403,676x = 16,508,761 × 16,508,761 - Step 4: Simplify right side
7,403,676x = 272,539,189,755,121 - Step 5: Solve for x
x = 272,539,189,755,121/7,403,676 - Step 6: Final answer
x = 36,811,333.96
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.