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Finding the Third Proportional to 134,086 and 277,450

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Solution

The third proportional to 134,086 and 277,450 is: 574,097.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,086 : 277,450 = 277,450 : x
  2. Step 2: Convert to fraction form
    134,086/277,450 = 277,450/x
  3. Step 3: Cross multiply
    134,086x = 277,450 × 277,450
  4. Step 4: Simplify right side
    134,086x = 76,978,502,500
  5. Step 5: Solve for x
    x = 76,978,502,500/134,086
  6. Step 6: Final answer
    x = 574,097.99

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.