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Finding the Third Proportional to 1,900,518 and 4,098,103

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Solution

The third proportional to 1,900,518 and 4,098,103 is: 8,836,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,518 : 4,098,103 = 4,098,103 : x
  2. Step 2: Convert to fraction form
    1,900,518/4,098,103 = 4,098,103/x
  3. Step 3: Cross multiply
    1,900,518x = 4,098,103 × 4,098,103
  4. Step 4: Simplify right side
    1,900,518x = 16,794,448,198,609
  5. Step 5: Solve for x
    x = 16,794,448,198,609/1,900,518
  6. Step 6: Final answer
    x = 8,836,774.08

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.