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Finding the Third Proportional to 37,040,544 and 79,770,195

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Solution

The third proportional to 37,040,544 and 79,770,195 is: 171,792,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,040,544 : 79,770,195 = 79,770,195 : x
  2. Step 2: Convert to fraction form
    37,040,544/79,770,195 = 79,770,195/x
  3. Step 3: Cross multiply
    37,040,544x = 79,770,195 × 79,770,195
  4. Step 4: Simplify right side
    37,040,544x = 6,363,284,010,338,025
  5. Step 5: Solve for x
    x = 6,363,284,010,338,025/37,040,544
  6. Step 6: Final answer
    x = 171,792,401.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.