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Finding the Third Proportional to 48,544.88 and 65,587

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Solution

The third proportional to 48,544.88 and 65,587 is: 88,611.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,544.88 : 65,587 = 65,587 : x
  2. Step 2: Convert to fraction form
    48,544.88/65,587 = 65,587/x
  3. Step 3: Cross multiply
    48,544.88x = 65,587 × 65,587
  4. Step 4: Simplify right side
    48,544.88x = 4,301,654,569
  5. Step 5: Solve for x
    x = 4,301,654,569/48,544.88
  6. Step 6: Final answer
    x = 88,611.92

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.