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Finding the Third Proportional to 6,655 and 10,304

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Solution

The third proportional to 6,655 and 10,304 is: 15,953.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655 : 10,304 = 10,304 : x
  2. Step 2: Convert to fraction form
    6,655/10,304 = 10,304/x
  3. Step 3: Cross multiply
    6,655x = 10,304 × 10,304
  4. Step 4: Simplify right side
    6,655x = 106,172,416
  5. Step 5: Solve for x
    x = 106,172,416/6,655
  6. Step 6: Final answer
    x = 15,953.78

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.