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Finding the Third Proportional to 262,073.75 and 573,217.75

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Solution

The third proportional to 262,073.75 and 573,217.75 is: 1,253,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,073.75 : 573,217.75 = 573,217.75 : x
  2. Step 2: Convert to fraction form
    262,073.75/573,217.75 = 573,217.75/x
  3. Step 3: Cross multiply
    262,073.75x = 573,217.75 × 573,217.75
  4. Step 4: Simplify right side
    262,073.75x = 328,578,588,915.06
  5. Step 5: Solve for x
    x = 328,578,588,915.06/262,073.75
  6. Step 6: Final answer
    x = 1,253,763.83

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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.