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Finding the Third Proportional to 50,541,876 and 109,153,620

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Solution

The third proportional to 50,541,876 and 109,153,620 is: 235,735,467.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,541,876 : 109,153,620 = 109,153,620 : x
  2. Step 2: Convert to fraction form
    50,541,876/109,153,620 = 109,153,620/x
  3. Step 3: Cross multiply
    50,541,876x = 109,153,620 × 109,153,620
  4. Step 4: Simplify right side
    50,541,876x = 11,914,512,759,104,400
  5. Step 5: Solve for x
    x = 11,914,512,759,104,400/50,541,876
  6. Step 6: Final answer
    x = 235,735,467.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.