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Finding the Third Proportional to 12,116 and 25,006

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Solution

The third proportional to 12,116 and 25,006 is: 51,609.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,116 : 25,006 = 25,006 : x
  2. Step 2: Convert to fraction form
    12,116/25,006 = 25,006/x
  3. Step 3: Cross multiply
    12,116x = 25,006 × 25,006
  4. Step 4: Simplify right side
    12,116x = 625,300,036
  5. Step 5: Solve for x
    x = 625,300,036/12,116
  6. Step 6: Final answer
    x = 51,609.45

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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.