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Finding the Third Proportional to 61,995.38 and 108,545.06

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Solution

The third proportional to 61,995.38 and 108,545.06 is: 190,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,995.38 : 108,545.06 = 108,545.06 : x
  2. Step 2: Convert to fraction form
    61,995.38/108,545.06 = 108,545.06/x
  3. Step 3: Cross multiply
    61,995.38x = 108,545.06 × 108,545.06
  4. Step 4: Simplify right side
    61,995.38x = 11,782,030,593.13
  5. Step 5: Solve for x
    x = 11,782,030,593.13/61,995.38
  6. Step 6: Final answer
    x = 190,046.93

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Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.