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Finding the Third Proportional to 224,734.50 and 482,820.38

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Solution

The third proportional to 224,734.50 and 482,820.38 is: 1,037,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,734.50 : 482,820.38 = 482,820.38 : x
  2. Step 2: Convert to fraction form
    224,734.50/482,820.38 = 482,820.38/x
  3. Step 3: Cross multiply
    224,734.50x = 482,820.38 × 482,820.38
  4. Step 4: Simplify right side
    224,734.50x = 233,115,514,515.14
  5. Step 5: Solve for x
    x = 233,115,514,515.14/224,734.50
  6. Step 6: Final answer
    x = 1,037,292.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.