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Finding the Third Proportional to 154,206 and 224,744

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Solution

The third proportional to 154,206 and 224,744 is: 327,547.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,206 : 224,744 = 224,744 : x
  2. Step 2: Convert to fraction form
    154,206/224,744 = 224,744/x
  3. Step 3: Cross multiply
    154,206x = 224,744 × 224,744
  4. Step 4: Simplify right side
    154,206x = 50,509,865,536
  5. Step 5: Solve for x
    x = 50,509,865,536/154,206
  6. Step 6: Final answer
    x = 327,547.99

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.