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Finding the Third Proportional to 19,040,260 and 41,859,638

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Solution

The third proportional to 19,040,260 and 41,859,638 is: 92,027,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,260 : 41,859,638 = 41,859,638 : x
  2. Step 2: Convert to fraction form
    19,040,260/41,859,638 = 41,859,638/x
  3. Step 3: Cross multiply
    19,040,260x = 41,859,638 × 41,859,638
  4. Step 4: Simplify right side
    19,040,260x = 1,752,229,293,491,044
  5. Step 5: Solve for x
    x = 1,752,229,293,491,044/19,040,260
  6. Step 6: Final answer
    x = 92,027,592.77

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.