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Finding the Third Proportional to 224,591 and 491,383

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Solution

The third proportional to 224,591 and 491,383 is: 1,075,097.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,591 : 491,383 = 491,383 : x
  2. Step 2: Convert to fraction form
    224,591/491,383 = 491,383/x
  3. Step 3: Cross multiply
    224,591x = 491,383 × 491,383
  4. Step 4: Simplify right side
    224,591x = 241,457,252,689
  5. Step 5: Solve for x
    x = 241,457,252,689/224,591
  6. Step 6: Final answer
    x = 1,075,097.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.