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Finding the Third Proportional to 41,526,986.25 and 90,869,700.75

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Solution

The third proportional to 41,526,986.25 and 90,869,700.75 is: 198,841,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,526,986.25 : 90,869,700.75 = 90,869,700.75 : x
  2. Step 2: Convert to fraction form
    41,526,986.25/90,869,700.75 = 90,869,700.75/x
  3. Step 3: Cross multiply
    41,526,986.25x = 90,869,700.75 × 90,869,700.75
  4. Step 4: Simplify right side
    41,526,986.25x = 8,257,302,514,394,551
  5. Step 5: Solve for x
    x = 8,257,302,514,394,551/41,526,986.25
  6. Step 6: Final answer
    x = 198,841,843.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.