Finding the Third Proportional to 7,716,962 and 11,352,387
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Solution
The third proportional to 7,716,962 and 11,352,387 is: 16,700,443.85
Step by Step Solution
- Step 1: Write the proportion equation
7,716,962 : 11,352,387 = 11,352,387 : x - Step 2: Convert to fraction form
7,716,962/11,352,387 = 11,352,387/x - Step 3: Cross multiply
7,716,962x = 11,352,387 × 11,352,387 - Step 4: Simplify right side
7,716,962x = 128,876,690,597,769 - Step 5: Solve for x
x = 128,876,690,597,769/7,716,962 - Step 6: Final answer
x = 16,700,443.85
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.