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Finding the Third Proportional to 40,649 and 62,593.50

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Solution

The third proportional to 40,649 and 62,593.50 is: 96,384.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,649 : 62,593.50 = 62,593.50 : x
  2. Step 2: Convert to fraction form
    40,649/62,593.50 = 62,593.50/x
  3. Step 3: Cross multiply
    40,649x = 62,593.50 × 62,593.50
  4. Step 4: Simplify right side
    40,649x = 3,917,946,242.25
  5. Step 5: Solve for x
    x = 3,917,946,242.25/40,649
  6. Step 6: Final answer
    x = 96,384.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.