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Finding the Third Proportional to 39,252 and 59,364

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Solution

The third proportional to 39,252 and 59,364 is: 89,781.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252 : 59,364 = 59,364 : x
  2. Step 2: Convert to fraction form
    39,252/59,364 = 59,364/x
  3. Step 3: Cross multiply
    39,252x = 59,364 × 59,364
  4. Step 4: Simplify right side
    39,252x = 3,524,084,496
  5. Step 5: Solve for x
    x = 3,524,084,496/39,252
  6. Step 6: Final answer
    x = 89,781.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.