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Finding the Third Proportional to 107,224 and 226,544

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Solution

The third proportional to 107,224 and 226,544 is: 478,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,224 : 226,544 = 226,544 : x
  2. Step 2: Convert to fraction form
    107,224/226,544 = 226,544/x
  3. Step 3: Cross multiply
    107,224x = 226,544 × 226,544
  4. Step 4: Simplify right side
    107,224x = 51,322,183,936
  5. Step 5: Solve for x
    x = 51,322,183,936/107,224
  6. Step 6: Final answer
    x = 478,644.56

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.