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Finding the Third Proportional to 11,831,244 and 25,455,824

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Solution

The third proportional to 11,831,244 and 25,455,824 is: 54,770,147.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,244 : 25,455,824 = 25,455,824 : x
  2. Step 2: Convert to fraction form
    11,831,244/25,455,824 = 25,455,824/x
  3. Step 3: Cross multiply
    11,831,244x = 25,455,824 × 25,455,824
  4. Step 4: Simplify right side
    11,831,244x = 647,998,975,518,976
  5. Step 5: Solve for x
    x = 647,998,975,518,976/11,831,244
  6. Step 6: Final answer
    x = 54,770,147.21

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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.