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Finding the Third Proportional to 40,183.50 and 60,573

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Solution

The third proportional to 40,183.50 and 60,573 is: 91,308.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,183.50 : 60,573 = 60,573 : x
  2. Step 2: Convert to fraction form
    40,183.50/60,573 = 60,573/x
  3. Step 3: Cross multiply
    40,183.50x = 60,573 × 60,573
  4. Step 4: Simplify right side
    40,183.50x = 3,669,088,329
  5. Step 5: Solve for x
    x = 3,669,088,329/40,183.50
  6. Step 6: Final answer
    x = 91,308.33

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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.