Home / 41,540,100.12-90,394,895.11

Finding the Third Proportional to 41,540,100.12 and 90,394,895.11

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Solution

The third proportional to 41,540,100.12 and 90,394,895.11 is: 196,707,206.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,540,100.12 : 90,394,895.11 = 90,394,895.11 : x
  2. Step 2: Convert to fraction form
    41,540,100.12/90,394,895.11 = 90,394,895.11/x
  3. Step 3: Cross multiply
    41,540,100.12x = 90,394,895.11 × 90,394,895.11
  4. Step 4: Simplify right side
    41,540,100.12x = 8,171,237,061,834,908
  5. Step 5: Solve for x
    x = 8,171,237,061,834,908/41,540,100.12
  6. Step 6: Final answer
    x = 196,707,206.74

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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.