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Finding the Third Proportional to 11,778,822 and 24,915,703

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Solution

The third proportional to 11,778,822 and 24,915,703 is: 52,704,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,778,822 : 24,915,703 = 24,915,703 : x
  2. Step 2: Convert to fraction form
    11,778,822/24,915,703 = 24,915,703/x
  3. Step 3: Cross multiply
    11,778,822x = 24,915,703 × 24,915,703
  4. Step 4: Simplify right side
    11,778,822x = 620,792,255,984,209
  5. Step 5: Solve for x
    x = 620,792,255,984,209/11,778,822
  6. Step 6: Final answer
    x = 52,704,103.69

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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.