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Finding the Third Proportional to 80,597 and 175,764

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Solution

The third proportional to 80,597 and 175,764 is: 383,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,597 : 175,764 = 175,764 : x
  2. Step 2: Convert to fraction form
    80,597/175,764 = 175,764/x
  3. Step 3: Cross multiply
    80,597x = 175,764 × 175,764
  4. Step 4: Simplify right side
    80,597x = 30,892,983,696
  5. Step 5: Solve for x
    x = 30,892,983,696/80,597
  6. Step 6: Final answer
    x = 383,301.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.