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Finding the Third Proportional to 15,877 and 23,737

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Solution

The third proportional to 15,877 and 23,737 is: 35,488.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,877 : 23,737 = 23,737 : x
  2. Step 2: Convert to fraction form
    15,877/23,737 = 23,737/x
  3. Step 3: Cross multiply
    15,877x = 23,737 × 23,737
  4. Step 4: Simplify right side
    15,877x = 563,445,169
  5. Step 5: Solve for x
    x = 563,445,169/15,877
  6. Step 6: Final answer
    x = 35,488.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.