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Finding the Third Proportional to 1,211,593 and 1,900,797

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Solution

The third proportional to 1,211,593 and 1,900,797 is: 2,982,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,593 : 1,900,797 = 1,900,797 : x
  2. Step 2: Convert to fraction form
    1,211,593/1,900,797 = 1,900,797/x
  3. Step 3: Cross multiply
    1,211,593x = 1,900,797 × 1,900,797
  4. Step 4: Simplify right side
    1,211,593x = 3,613,029,235,209
  5. Step 5: Solve for x
    x = 3,613,029,235,209/1,211,593
  6. Step 6: Final answer
    x = 2,982,048.62

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.