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Finding the Third Proportional to 23,943 and 51,439

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Solution

The third proportional to 23,943 and 51,439 is: 110,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,943 : 51,439 = 51,439 : x
  2. Step 2: Convert to fraction form
    23,943/51,439 = 51,439/x
  3. Step 3: Cross multiply
    23,943x = 51,439 × 51,439
  4. Step 4: Simplify right side
    23,943x = 2,645,970,721
  5. Step 5: Solve for x
    x = 2,645,970,721/23,943
  6. Step 6: Final answer
    x = 110,511.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.