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Finding the Third Proportional to 18,087 and 24,001.50

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Solution

The third proportional to 18,087 and 24,001.50 is: 31,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087 : 24,001.50 = 24,001.50 : x
  2. Step 2: Convert to fraction form
    18,087/24,001.50 = 24,001.50/x
  3. Step 3: Cross multiply
    18,087x = 24,001.50 × 24,001.50
  4. Step 4: Simplify right side
    18,087x = 576,072,002.25
  5. Step 5: Solve for x
    x = 576,072,002.25/18,087
  6. Step 6: Final answer
    x = 31,850.06

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.