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Finding the Third Proportional to 267,969,773.25 and 580,457,207.25

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Solution

The third proportional to 267,969,773.25 and 580,457,207.25 is: 1,257,345,428.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,969,773.25 : 580,457,207.25 = 580,457,207.25 : x
  2. Step 2: Convert to fraction form
    267,969,773.25/580,457,207.25 = 580,457,207.25/x
  3. Step 3: Cross multiply
    267,969,773.25x = 580,457,207.25 × 580,457,207.25
  4. Step 4: Simplify right side
    267,969,773.25x = 336,930,569,448,469,440
  5. Step 5: Solve for x
    x = 336,930,569,448,469,440/267,969,773.25
  6. Step 6: Final answer
    x = 1,257,345,428.79

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.