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Finding the Third Proportional to 62,016.75 and 135,854.25

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Solution

The third proportional to 62,016.75 and 135,854.25 is: 297,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,016.75 : 135,854.25 = 135,854.25 : x
  2. Step 2: Convert to fraction form
    62,016.75/135,854.25 = 135,854.25/x
  3. Step 3: Cross multiply
    62,016.75x = 135,854.25 × 135,854.25
  4. Step 4: Simplify right side
    62,016.75x = 18,456,377,243.06
  5. Step 5: Solve for x
    x = 18,456,377,243.06/62,016.75
  6. Step 6: Final answer
    x = 297,603.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.