Finding the Third Proportional to 47,581 and 102,469
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Solution
The third proportional to 47,581 and 102,469 is: 220,674.13
Step by Step Solution
- Step 1: Write the proportion equation
47,581 : 102,469 = 102,469 : x - Step 2: Convert to fraction form
47,581/102,469 = 102,469/x - Step 3: Cross multiply
47,581x = 102,469 × 102,469 - Step 4: Simplify right side
47,581x = 10,499,895,961 - Step 5: Solve for x
x = 10,499,895,961/47,581 - Step 6: Final answer
x = 220,674.13
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.