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Finding the Third Proportional to 18,500.06 and 27,627.75

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Solution

The third proportional to 18,500.06 and 27,627.75 is: 41,258.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,500.06 : 27,627.75 = 27,627.75 : x
  2. Step 2: Convert to fraction form
    18,500.06/27,627.75 = 27,627.75/x
  3. Step 3: Cross multiply
    18,500.06x = 27,627.75 × 27,627.75
  4. Step 4: Simplify right side
    18,500.06x = 763,292,570.06
  5. Step 5: Solve for x
    x = 763,292,570.06/18,500.06
  6. Step 6: Final answer
    x = 41,258.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.