Finding the Third Proportional to 12,711,747 and 27,086,526
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Solution
The third proportional to 12,711,747 and 27,086,526 is: 57,716,684.48
Step by Step Solution
- Step 1: Write the proportion equation
12,711,747 : 27,086,526 = 27,086,526 : x - Step 2: Convert to fraction form
12,711,747/27,086,526 = 27,086,526/x - Step 3: Cross multiply
12,711,747x = 27,086,526 × 27,086,526 - Step 4: Simplify right side
12,711,747x = 733,679,890,748,676 - Step 5: Solve for x
x = 733,679,890,748,676/12,711,747 - Step 6: Final answer
x = 57,716,684.48
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.