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Finding the Third Proportional to 41,209 and 88,987

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Solution

The third proportional to 41,209 and 88,987 is: 192,159.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,209 : 88,987 = 88,987 : x
  2. Step 2: Convert to fraction form
    41,209/88,987 = 88,987/x
  3. Step 3: Cross multiply
    41,209x = 88,987 × 88,987
  4. Step 4: Simplify right side
    41,209x = 7,918,686,169
  5. Step 5: Solve for x
    x = 7,918,686,169/41,209
  6. Step 6: Final answer
    x = 192,159.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.