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Finding the Third Proportional to 88,181 and 132,473

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Solution

The third proportional to 88,181 and 132,473 is: 199,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,181 : 132,473 = 132,473 : x
  2. Step 2: Convert to fraction form
    88,181/132,473 = 132,473/x
  3. Step 3: Cross multiply
    88,181x = 132,473 × 132,473
  4. Step 4: Simplify right side
    88,181x = 17,549,095,729
  5. Step 5: Solve for x
    x = 17,549,095,729/88,181
  6. Step 6: Final answer
    x = 199,012.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.