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Finding the Third Proportional to 87,701.06 and 141,241.22

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Solution

The third proportional to 87,701.06 and 141,241.22 is: 227,466.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,701.06 : 141,241.22 = 141,241.22 : x
  2. Step 2: Convert to fraction form
    87,701.06/141,241.22 = 141,241.22/x
  3. Step 3: Cross multiply
    87,701.06x = 141,241.22 × 141,241.22
  4. Step 4: Simplify right side
    87,701.06x = 19,949,081,873.99
  5. Step 5: Solve for x
    x = 19,949,081,873.99/87,701.06
  6. Step 6: Final answer
    x = 227,466.82

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.