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Finding the Third Proportional to 1,900,517 and 4,098,101

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Solution

The third proportional to 1,900,517 and 4,098,101 is: 8,836,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,517 : 4,098,101 = 4,098,101 : x
  2. Step 2: Convert to fraction form
    1,900,517/4,098,101 = 4,098,101/x
  3. Step 3: Cross multiply
    1,900,517x = 4,098,101 × 4,098,101
  4. Step 4: Simplify right side
    1,900,517x = 16,794,431,806,201
  5. Step 5: Solve for x
    x = 16,794,431,806,201/1,900,517
  6. Step 6: Final answer
    x = 8,836,770.10

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Why These Related Problems?

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