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Finding the Third Proportional to 347,782 and 732,924

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Solution

The third proportional to 347,782 and 732,924 is: 1,544,581.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,782 : 732,924 = 732,924 : x
  2. Step 2: Convert to fraction form
    347,782/732,924 = 732,924/x
  3. Step 3: Cross multiply
    347,782x = 732,924 × 732,924
  4. Step 4: Simplify right side
    347,782x = 537,177,589,776
  5. Step 5: Solve for x
    x = 537,177,589,776/347,782
  6. Step 6: Final answer
    x = 1,544,581.35

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.