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Finding the Third Proportional to 15,244 and 22,907

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Solution

The third proportional to 15,244 and 22,907 is: 34,422.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,244 : 22,907 = 22,907 : x
  2. Step 2: Convert to fraction form
    15,244/22,907 = 22,907/x
  3. Step 3: Cross multiply
    15,244x = 22,907 × 22,907
  4. Step 4: Simplify right side
    15,244x = 524,730,649
  5. Step 5: Solve for x
    x = 524,730,649/15,244
  6. Step 6: Final answer
    x = 34,422.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.