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Finding the Third Proportional to 22,402 and 47,636

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Solution

The third proportional to 22,402 and 47,636 is: 101,294.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,402 : 47,636 = 47,636 : x
  2. Step 2: Convert to fraction form
    22,402/47,636 = 47,636/x
  3. Step 3: Cross multiply
    22,402x = 47,636 × 47,636
  4. Step 4: Simplify right side
    22,402x = 2,269,188,496
  5. Step 5: Solve for x
    x = 2,269,188,496/22,402
  6. Step 6: Final answer
    x = 101,294.01

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.