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Finding the Third Proportional to 41,479,684.88 and 84,185,517.38

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Solution

The third proportional to 41,479,684.88 and 84,185,517.38 is: 170,859,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,684.88 : 84,185,517.38 = 84,185,517.38 : x
  2. Step 2: Convert to fraction form
    41,479,684.88/84,185,517.38 = 84,185,517.38/x
  3. Step 3: Cross multiply
    41,479,684.88x = 84,185,517.38 × 84,185,517.38
  4. Step 4: Simplify right side
    41,479,684.88x = 7,087,201,335,696,427
  5. Step 5: Solve for x
    x = 7,087,201,335,696,427/41,479,684.88
  6. Step 6: Final answer
    x = 170,859,575.16

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.