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Finding the Third Proportional to 10,052 and 15,339

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Solution

The third proportional to 10,052 and 15,339 is: 23,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052 : 15,339 = 15,339 : x
  2. Step 2: Convert to fraction form
    10,052/15,339 = 15,339/x
  3. Step 3: Cross multiply
    10,052x = 15,339 × 15,339
  4. Step 4: Simplify right side
    10,052x = 235,284,921
  5. Step 5: Solve for x
    x = 235,284,921/10,052
  6. Step 6: Final answer
    x = 23,406.78

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.