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Finding the Third Proportional to 134,540 and 283,018

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Solution

The third proportional to 134,540 and 283,018 is: 595,355.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,540 : 283,018 = 283,018 : x
  2. Step 2: Convert to fraction form
    134,540/283,018 = 283,018/x
  3. Step 3: Cross multiply
    134,540x = 283,018 × 283,018
  4. Step 4: Simplify right side
    134,540x = 80,099,188,324
  5. Step 5: Solve for x
    x = 80,099,188,324/134,540
  6. Step 6: Final answer
    x = 595,355.94

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.