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Finding the Third Proportional to 1,569,223 and 2,424,811

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Solution

The third proportional to 1,569,223 and 2,424,811 is: 3,746,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,223 : 2,424,811 = 2,424,811 : x
  2. Step 2: Convert to fraction form
    1,569,223/2,424,811 = 2,424,811/x
  3. Step 3: Cross multiply
    1,569,223x = 2,424,811 × 2,424,811
  4. Step 4: Simplify right side
    1,569,223x = 5,879,708,385,721
  5. Step 5: Solve for x
    x = 5,879,708,385,721/1,569,223
  6. Step 6: Final answer
    x = 3,746,891.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.