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Finding the Third Proportional to 10,696 and 25,766

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Solution

The third proportional to 10,696 and 25,766 is: 62,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696 : 25,766 = 25,766 : x
  2. Step 2: Convert to fraction form
    10,696/25,766 = 25,766/x
  3. Step 3: Cross multiply
    10,696x = 25,766 × 25,766
  4. Step 4: Simplify right side
    10,696x = 663,886,756
  5. Step 5: Solve for x
    x = 663,886,756/10,696
  6. Step 6: Final answer
    x = 62,068.69

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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.