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Finding the Third Proportional to 695,604 and 931,734

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Solution

The third proportional to 695,604 and 931,734 is: 1,248,020.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,604 : 931,734 = 931,734 : x
  2. Step 2: Convert to fraction form
    695,604/931,734 = 931,734/x
  3. Step 3: Cross multiply
    695,604x = 931,734 × 931,734
  4. Step 4: Simplify right side
    695,604x = 868,128,246,756
  5. Step 5: Solve for x
    x = 868,128,246,756/695,604
  6. Step 6: Final answer
    x = 1,248,020.78

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.