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Finding the Third Proportional to 134,826,536 and 203,656,732

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Solution

The third proportional to 134,826,536 and 203,656,732 is: 307,625,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,826,536 : 203,656,732 = 203,656,732 : x
  2. Step 2: Convert to fraction form
    134,826,536/203,656,732 = 203,656,732/x
  3. Step 3: Cross multiply
    134,826,536x = 203,656,732 × 203,656,732
  4. Step 4: Simplify right side
    134,826,536x = 41,476,064,488,919,824
  5. Step 5: Solve for x
    x = 41,476,064,488,919,824/134,826,536
  6. Step 6: Final answer
    x = 307,625,380.87

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.