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Finding the Third Proportional to 222,814 and 463,982

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Solution

The third proportional to 222,814 and 463,982 is: 966,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,814 : 463,982 = 463,982 : x
  2. Step 2: Convert to fraction form
    222,814/463,982 = 463,982/x
  3. Step 3: Cross multiply
    222,814x = 463,982 × 463,982
  4. Step 4: Simplify right side
    222,814x = 215,279,296,324
  5. Step 5: Solve for x
    x = 215,279,296,324/222,814
  6. Step 6: Final answer
    x = 966,183.89

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.