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Finding the Third Proportional to 13,496 and 28,357

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Solution

The third proportional to 13,496 and 28,357 is: 59,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,496 : 28,357 = 28,357 : x
  2. Step 2: Convert to fraction form
    13,496/28,357 = 28,357/x
  3. Step 3: Cross multiply
    13,496x = 28,357 × 28,357
  4. Step 4: Simplify right side
    13,496x = 804,119,449
  5. Step 5: Solve for x
    x = 804,119,449/13,496
  6. Step 6: Final answer
    x = 59,582.06

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.