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Finding the Third Proportional to 11,821,941 and 25,467,594

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Solution

The third proportional to 11,821,941 and 25,467,594 is: 54,863,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,941 : 25,467,594 = 25,467,594 : x
  2. Step 2: Convert to fraction form
    11,821,941/25,467,594 = 25,467,594/x
  3. Step 3: Cross multiply
    11,821,941x = 25,467,594 × 25,467,594
  4. Step 4: Simplify right side
    11,821,941x = 648,598,344,148,836
  5. Step 5: Solve for x
    x = 648,598,344,148,836/11,821,941
  6. Step 6: Final answer
    x = 54,863,946.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.