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Finding the Third Proportional to 8,666 and 9,482

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Solution

The third proportional to 8,666 and 9,482 is: 10,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666 : 9,482 = 9,482 : x
  2. Step 2: Convert to fraction form
    8,666/9,482 = 9,482/x
  3. Step 3: Cross multiply
    8,666x = 9,482 × 9,482
  4. Step 4: Simplify right side
    8,666x = 89,908,324
  5. Step 5: Solve for x
    x = 89,908,324/8,666
  6. Step 6: Final answer
    x = 10,374.84

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.