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Finding the Third Proportional to 22,221 and 48,130.88

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Solution

The third proportional to 22,221 and 48,130.88 is: 104,251.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,221 : 48,130.88 = 48,130.88 : x
  2. Step 2: Convert to fraction form
    22,221/48,130.88 = 48,130.88/x
  3. Step 3: Cross multiply
    22,221x = 48,130.88 × 48,130.88
  4. Step 4: Simplify right side
    22,221x = 2,316,581,128.27
  5. Step 5: Solve for x
    x = 2,316,581,128.27/22,221
  6. Step 6: Final answer
    x = 104,251.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.