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Finding the Third Proportional to 29,592 and 62,856

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Solution

The third proportional to 29,592 and 62,856 is: 133,511.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,592 : 62,856 = 62,856 : x
  2. Step 2: Convert to fraction form
    29,592/62,856 = 62,856/x
  3. Step 3: Cross multiply
    29,592x = 62,856 × 62,856
  4. Step 4: Simplify right side
    29,592x = 3,950,876,736
  5. Step 5: Solve for x
    x = 3,950,876,736/29,592
  6. Step 6: Final answer
    x = 133,511.65

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.