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Finding the Third Proportional to 41,912,715 and 91,616,973

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Solution

The third proportional to 41,912,715 and 91,616,973 is: 200,265,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,912,715 : 91,616,973 = 91,616,973 : x
  2. Step 2: Convert to fraction form
    41,912,715/91,616,973 = 91,616,973/x
  3. Step 3: Cross multiply
    41,912,715x = 91,616,973 × 91,616,973
  4. Step 4: Simplify right side
    41,912,715x = 8,393,669,741,682,729
  5. Step 5: Solve for x
    x = 8,393,669,741,682,729/41,912,715
  6. Step 6: Final answer
    x = 200,265,474.13

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