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Finding the Third Proportional to 25,129.69 and 52,326

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Solution

The third proportional to 25,129.69 and 52,326 is: 108,955.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129.69 : 52,326 = 52,326 : x
  2. Step 2: Convert to fraction form
    25,129.69/52,326 = 52,326/x
  3. Step 3: Cross multiply
    25,129.69x = 52,326 × 52,326
  4. Step 4: Simplify right side
    25,129.69x = 2,738,010,276
  5. Step 5: Solve for x
    x = 2,738,010,276/25,129.69
  6. Step 6: Final answer
    x = 108,955.21

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.