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Finding the Third Proportional to 224.25 and 459

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Solution

The third proportional to 224.25 and 459 is: 939.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    224.25 : 459 = 459 : x
  2. Step 2: Convert to fraction form
    224.25/459 = 459/x
  3. Step 3: Cross multiply
    224.25x = 459 × 459
  4. Step 4: Simplify right side
    224.25x = 210,681
  5. Step 5: Solve for x
    x = 210,681/224.25
  6. Step 6: Final answer
    x = 939.49

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.