Finding the Third Proportional to 447,126 and 676,470
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Solution
The third proportional to 447,126 and 676,470 is: 1,023,451.24
Step by Step Solution
- Step 1: Write the proportion equation
447,126 : 676,470 = 676,470 : x - Step 2: Convert to fraction form
447,126/676,470 = 676,470/x - Step 3: Cross multiply
447,126x = 676,470 × 676,470 - Step 4: Simplify right side
447,126x = 457,611,660,900 - Step 5: Solve for x
x = 457,611,660,900/447,126 - Step 6: Final answer
x = 1,023,451.24
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.