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Finding the Third Proportional to 88,987 and 141,869

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Solution

The third proportional to 88,987 and 141,869 is: 226,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,987 : 141,869 = 141,869 : x
  2. Step 2: Convert to fraction form
    88,987/141,869 = 141,869/x
  3. Step 3: Cross multiply
    88,987x = 141,869 × 141,869
  4. Step 4: Simplify right side
    88,987x = 20,126,813,161
  5. Step 5: Solve for x
    x = 20,126,813,161/88,987
  6. Step 6: Final answer
    x = 226,177.01

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.