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Finding the Third Proportional to 38,772.75 and 58,483.13

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Solution

The third proportional to 38,772.75 and 58,483.13 is: 88,213.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,772.75 : 58,483.13 = 58,483.13 : x
  2. Step 2: Convert to fraction form
    38,772.75/58,483.13 = 58,483.13/x
  3. Step 3: Cross multiply
    38,772.75x = 58,483.13 × 58,483.13
  4. Step 4: Simplify right side
    38,772.75x = 3,420,275,909.77
  5. Step 5: Solve for x
    x = 3,420,275,909.77/38,772.75
  6. Step 6: Final answer
    x = 88,213.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.