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Finding the Third Proportional to 222,025 and 479,566

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Solution

The third proportional to 222,025 and 479,566 is: 1,035,845.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,025 : 479,566 = 479,566 : x
  2. Step 2: Convert to fraction form
    222,025/479,566 = 479,566/x
  3. Step 3: Cross multiply
    222,025x = 479,566 × 479,566
  4. Step 4: Simplify right side
    222,025x = 229,983,548,356
  5. Step 5: Solve for x
    x = 229,983,548,356/222,025
  6. Step 6: Final answer
    x = 1,035,845.28

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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.