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Finding the Third Proportional to 10,339 and 15,468

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Solution

The third proportional to 10,339 and 15,468 is: 23,141.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339 : 15,468 = 15,468 : x
  2. Step 2: Convert to fraction form
    10,339/15,468 = 15,468/x
  3. Step 3: Cross multiply
    10,339x = 15,468 × 15,468
  4. Step 4: Simplify right side
    10,339x = 239,259,024
  5. Step 5: Solve for x
    x = 239,259,024/10,339
  6. Step 6: Final answer
    x = 23,141.41

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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.