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Finding the Third Proportional to 228,024 and 350,784

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Solution

The third proportional to 228,024 and 350,784 is: 539,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,024 : 350,784 = 350,784 : x
  2. Step 2: Convert to fraction form
    228,024/350,784 = 350,784/x
  3. Step 3: Cross multiply
    228,024x = 350,784 × 350,784
  4. Step 4: Simplify right side
    228,024x = 123,049,414,656
  5. Step 5: Solve for x
    x = 123,049,414,656/228,024
  6. Step 6: Final answer
    x = 539,633.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.