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Finding the Third Proportional to 494,304 and 739,755

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Solution

The third proportional to 494,304 and 739,755 is: 1,107,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,304 : 739,755 = 739,755 : x
  2. Step 2: Convert to fraction form
    494,304/739,755 = 739,755/x
  3. Step 3: Cross multiply
    494,304x = 739,755 × 739,755
  4. Step 4: Simplify right side
    494,304x = 547,237,460,025
  5. Step 5: Solve for x
    x = 547,237,460,025/494,304
  6. Step 6: Final answer
    x = 1,107,086.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.