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Finding the Third Proportional to 12,393,470.25 and 25,792,830

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Solution

The third proportional to 12,393,470.25 and 25,792,830 is: 53,679,079.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,393,470.25 : 25,792,830 = 25,792,830 : x
  2. Step 2: Convert to fraction form
    12,393,470.25/25,792,830 = 25,792,830/x
  3. Step 3: Cross multiply
    12,393,470.25x = 25,792,830 × 25,792,830
  4. Step 4: Simplify right side
    12,393,470.25x = 665,270,079,408,900
  5. Step 5: Solve for x
    x = 665,270,079,408,900/12,393,470.25
  6. Step 6: Final answer
    x = 53,679,079.87

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.