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Finding the Third Proportional to 40,533 and 60,636.75

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Solution

The third proportional to 40,533 and 60,636.75 is: 90,711.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533 : 60,636.75 = 60,636.75 : x
  2. Step 2: Convert to fraction form
    40,533/60,636.75 = 60,636.75/x
  3. Step 3: Cross multiply
    40,533x = 60,636.75 × 60,636.75
  4. Step 4: Simplify right side
    40,533x = 3,676,815,450.56
  5. Step 5: Solve for x
    x = 3,676,815,450.56/40,533
  6. Step 6: Final answer
    x = 90,711.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.