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Finding the Third Proportional to 22,256 and 47,671

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Solution

The third proportional to 22,256 and 47,671 is: 102,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256 : 47,671 = 47,671 : x
  2. Step 2: Convert to fraction form
    22,256/47,671 = 47,671/x
  3. Step 3: Cross multiply
    22,256x = 47,671 × 47,671
  4. Step 4: Simplify right side
    22,256x = 2,272,524,241
  5. Step 5: Solve for x
    x = 2,272,524,241/22,256
  6. Step 6: Final answer
    x = 102,108.39

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.