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Finding the Third Proportional to 62,913 and 88,186

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Solution

The third proportional to 62,913 and 88,186 is: 123,611.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,913 : 88,186 = 88,186 : x
  2. Step 2: Convert to fraction form
    62,913/88,186 = 88,186/x
  3. Step 3: Cross multiply
    62,913x = 88,186 × 88,186
  4. Step 4: Simplify right side
    62,913x = 7,776,770,596
  5. Step 5: Solve for x
    x = 7,776,770,596/62,913
  6. Step 6: Final answer
    x = 123,611.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.