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Finding the Third Proportional to 134,704 and 283,376

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Solution

The third proportional to 134,704 and 283,376 is: 596,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,704 : 283,376 = 283,376 : x
  2. Step 2: Convert to fraction form
    134,704/283,376 = 283,376/x
  3. Step 3: Cross multiply
    134,704x = 283,376 × 283,376
  4. Step 4: Simplify right side
    134,704x = 80,301,957,376
  5. Step 5: Solve for x
    x = 80,301,957,376/134,704
  6. Step 6: Final answer
    x = 596,136.40

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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.