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Finding the Third Proportional to 28,310 and 52,552

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Solution

The third proportional to 28,310 and 52,552 is: 97,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,310 : 52,552 = 52,552 : x
  2. Step 2: Convert to fraction form
    28,310/52,552 = 52,552/x
  3. Step 3: Cross multiply
    28,310x = 52,552 × 52,552
  4. Step 4: Simplify right side
    28,310x = 2,761,712,704
  5. Step 5: Solve for x
    x = 2,761,712,704/28,310
  6. Step 6: Final answer
    x = 97,552.55

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Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.