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Finding the Third Proportional to 59,481.75 and 86,847.75

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Solution

The third proportional to 59,481.75 and 86,847.75 is: 126,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,481.75 : 86,847.75 = 86,847.75 : x
  2. Step 2: Convert to fraction form
    59,481.75/86,847.75 = 86,847.75/x
  3. Step 3: Cross multiply
    59,481.75x = 86,847.75 × 86,847.75
  4. Step 4: Simplify right side
    59,481.75x = 7,542,531,680.06
  5. Step 5: Solve for x
    x = 7,542,531,680.06/59,481.75
  6. Step 6: Final answer
    x = 126,804.13

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.