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Finding the Third Proportional to 12,110 and 24,889

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Solution

The third proportional to 12,110 and 24,889 is: 51,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,110 : 24,889 = 24,889 : x
  2. Step 2: Convert to fraction form
    12,110/24,889 = 24,889/x
  3. Step 3: Cross multiply
    12,110x = 24,889 × 24,889
  4. Step 4: Simplify right side
    12,110x = 619,462,321
  5. Step 5: Solve for x
    x = 619,462,321/12,110
  6. Step 6: Final answer
    x = 51,152.96

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.