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Finding the Third Proportional to 9,519 and 22,906

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Solution

The third proportional to 9,519 and 22,906 is: 55,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519 : 22,906 = 22,906 : x
  2. Step 2: Convert to fraction form
    9,519/22,906 = 22,906/x
  3. Step 3: Cross multiply
    9,519x = 22,906 × 22,906
  4. Step 4: Simplify right side
    9,519x = 524,684,836
  5. Step 5: Solve for x
    x = 524,684,836/9,519
  6. Step 6: Final answer
    x = 55,119.74

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.