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Finding the Third Proportional to 371,350 and 792,812

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Solution

The third proportional to 371,350 and 792,812 is: 1,692,610.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,350 : 792,812 = 792,812 : x
  2. Step 2: Convert to fraction form
    371,350/792,812 = 792,812/x
  3. Step 3: Cross multiply
    371,350x = 792,812 × 792,812
  4. Step 4: Simplify right side
    371,350x = 628,550,867,344
  5. Step 5: Solve for x
    x = 628,550,867,344/371,350
  6. Step 6: Final answer
    x = 1,692,610.39

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.