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Finding the Third Proportional to 679,216,067 and 1,467,487,367

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Solution

The third proportional to 679,216,067 and 1,467,487,367 is: 3,170,595,156.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,216,067 : 1,467,487,367 = 1,467,487,367 : x
  2. Step 2: Convert to fraction form
    679,216,067/1,467,487,367 = 1,467,487,367/x
  3. Step 3: Cross multiply
    679,216,067x = 1,467,487,367 × 1,467,487,367
  4. Step 4: Simplify right side
    679,216,067x = 2,153,519,172,304,592,640
  5. Step 5: Solve for x
    x = 2,153,519,172,304,592,640/679,216,067
  6. Step 6: Final answer
    x = 3,170,595,156.58

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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.