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Finding the Third Proportional to 87,528.50 and 96,551

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Solution

The third proportional to 87,528.50 and 96,551 is: 106,503.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,528.50 : 96,551 = 96,551 : x
  2. Step 2: Convert to fraction form
    87,528.50/96,551 = 96,551/x
  3. Step 3: Cross multiply
    87,528.50x = 96,551 × 96,551
  4. Step 4: Simplify right side
    87,528.50x = 9,322,095,601
  5. Step 5: Solve for x
    x = 9,322,095,601/87,528.50
  6. Step 6: Final answer
    x = 106,503.55

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Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.