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Finding the Third Proportional to 15,183.70 and 23,635.55

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Solution

The third proportional to 15,183.70 and 23,635.55 is: 36,792.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183.70 : 23,635.55 = 23,635.55 : x
  2. Step 2: Convert to fraction form
    15,183.70/23,635.55 = 23,635.55/x
  3. Step 3: Cross multiply
    15,183.70x = 23,635.55 × 23,635.55
  4. Step 4: Simplify right side
    15,183.70x = 558,639,076.08
  5. Step 5: Solve for x
    x = 558,639,076.08/15,183.70
  6. Step 6: Final answer
    x = 36,792.02

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.