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Finding the Third Proportional to 12,562 and 26,945

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Solution

The third proportional to 12,562 and 26,945 is: 57,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,562 : 26,945 = 26,945 : x
  2. Step 2: Convert to fraction form
    12,562/26,945 = 26,945/x
  3. Step 3: Cross multiply
    12,562x = 26,945 × 26,945
  4. Step 4: Simplify right side
    12,562x = 726,033,025
  5. Step 5: Solve for x
    x = 726,033,025/12,562
  6. Step 6: Final answer
    x = 57,795.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.