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Finding the Third Proportional to 41,958,010.13 and 90,810,912.38

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Solution

The third proportional to 41,958,010.13 and 90,810,912.38 is: 196,544,635.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,958,010.13 : 90,810,912.38 = 90,810,912.38 : x
  2. Step 2: Convert to fraction form
    41,958,010.13/90,810,912.38 = 90,810,912.38/x
  3. Step 3: Cross multiply
    41,958,010.13x = 90,810,912.38 × 90,810,912.38
  4. Step 4: Simplify right side
    41,958,010.13x = 8,246,621,806,379,928
  5. Step 5: Solve for x
    x = 8,246,621,806,379,928/41,958,010.13
  6. Step 6: Final answer
    x = 196,544,635.50

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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.