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Finding the Third Proportional to 41,540,083.03 and 90,394,860.94

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Solution

The third proportional to 41,540,083.03 and 90,394,860.94 is: 196,707,138.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,540,083.03 : 90,394,860.94 = 90,394,860.94 : x
  2. Step 2: Convert to fraction form
    41,540,083.03/90,394,860.94 = 90,394,860.94/x
  3. Step 3: Cross multiply
    41,540,083.03x = 90,394,860.94 × 90,394,860.94
  4. Step 4: Simplify right side
    41,540,083.03x = 8,171,230,883,909,963
  5. Step 5: Solve for x
    x = 8,171,230,883,909,963/41,540,083.03
  6. Step 6: Final answer
    x = 196,707,138.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.