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Finding the Third Proportional to 262,824.75 and 571,789.13

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Solution

The third proportional to 262,824.75 and 571,789.13 is: 1,243,957.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,824.75 : 571,789.13 = 571,789.13 : x
  2. Step 2: Convert to fraction form
    262,824.75/571,789.13 = 571,789.13/x
  3. Step 3: Cross multiply
    262,824.75x = 571,789.13 × 571,789.13
  4. Step 4: Simplify right side
    262,824.75x = 326,942,803,468.27
  5. Step 5: Solve for x
    x = 326,942,803,468.27/262,824.75
  6. Step 6: Final answer
    x = 1,243,957.44

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.