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Finding the Third Proportional to 14,271 and 22,186

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Solution

The third proportional to 14,271 and 22,186 is: 34,490.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,271 : 22,186 = 22,186 : x
  2. Step 2: Convert to fraction form
    14,271/22,186 = 22,186/x
  3. Step 3: Cross multiply
    14,271x = 22,186 × 22,186
  4. Step 4: Simplify right side
    14,271x = 492,218,596
  5. Step 5: Solve for x
    x = 492,218,596/14,271
  6. Step 6: Final answer
    x = 34,490.83

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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.