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Finding the Third Proportional to 44,972.38 and 98,999.75

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Solution

The third proportional to 44,972.38 and 98,999.75 is: 217,932.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,972.38 : 98,999.75 = 98,999.75 : x
  2. Step 2: Convert to fraction form
    44,972.38/98,999.75 = 98,999.75/x
  3. Step 3: Cross multiply
    44,972.38x = 98,999.75 × 98,999.75
  4. Step 4: Simplify right side
    44,972.38x = 9,800,950,500.06
  5. Step 5: Solve for x
    x = 9,800,950,500.06/44,972.38
  6. Step 6: Final answer
    x = 217,932.69

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.