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Finding the Third Proportional to 12,223,230 and 25,903,542

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Solution

The third proportional to 12,223,230 and 25,903,542 is: 54,894,940.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,230 : 25,903,542 = 25,903,542 : x
  2. Step 2: Convert to fraction form
    12,223,230/25,903,542 = 25,903,542/x
  3. Step 3: Cross multiply
    12,223,230x = 25,903,542 × 25,903,542
  4. Step 4: Simplify right side
    12,223,230x = 670,993,488,145,764
  5. Step 5: Solve for x
    x = 670,993,488,145,764/12,223,230
  6. Step 6: Final answer
    x = 54,894,940.87

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.