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Finding the Third Proportional to 20,007 and 24,327

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Solution

The third proportional to 20,007 and 24,327 is: 29,579.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,007 : 24,327 = 24,327 : x
  2. Step 2: Convert to fraction form
    20,007/24,327 = 24,327/x
  3. Step 3: Cross multiply
    20,007x = 24,327 × 24,327
  4. Step 4: Simplify right side
    20,007x = 591,802,929
  5. Step 5: Solve for x
    x = 591,802,929/20,007
  6. Step 6: Final answer
    x = 29,579.79

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Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.