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Finding the Third Proportional to 15,468 and 33,267

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Solution

The third proportional to 15,468 and 33,267 is: 71,547.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,468 : 33,267 = 33,267 : x
  2. Step 2: Convert to fraction form
    15,468/33,267 = 33,267/x
  3. Step 3: Cross multiply
    15,468x = 33,267 × 33,267
  4. Step 4: Simplify right side
    15,468x = 1,106,693,289
  5. Step 5: Solve for x
    x = 1,106,693,289/15,468
  6. Step 6: Final answer
    x = 71,547.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.