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Finding the Third Proportional to 41,419,671.75 and 61,770,320.75

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Solution

The third proportional to 41,419,671.75 and 61,770,320.75 is: 92,119,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,419,671.75 : 61,770,320.75 = 61,770,320.75 : x
  2. Step 2: Convert to fraction form
    41,419,671.75/61,770,320.75 = 61,770,320.75/x
  3. Step 3: Cross multiply
    41,419,671.75x = 61,770,320.75 × 61,770,320.75
  4. Step 4: Simplify right side
    41,419,671.75x = 3,815,572,525,557,880.50
  5. Step 5: Solve for x
    x = 3,815,572,525,557,880.50/41,419,671.75
  6. Step 6: Final answer
    x = 92,119,815.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.