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Finding the Third Proportional to 13,483,261 and 29,715,067

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Solution

The third proportional to 13,483,261 and 29,715,067 is: 65,487,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,483,261 : 29,715,067 = 29,715,067 : x
  2. Step 2: Convert to fraction form
    13,483,261/29,715,067 = 29,715,067/x
  3. Step 3: Cross multiply
    13,483,261x = 29,715,067 × 29,715,067
  4. Step 4: Simplify right side
    13,483,261x = 882,985,206,814,489
  5. Step 5: Solve for x
    x = 882,985,206,814,489/13,483,261
  6. Step 6: Final answer
    x = 65,487,511.28

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.