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Finding the Third Proportional to 3,369,115,305 and 7,270,933,752

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Solution

The third proportional to 3,369,115,305 and 7,270,933,752 is: 15,691,501,429.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,115,305 : 7,270,933,752 = 7,270,933,752 : x
  2. Step 2: Convert to fraction form
    3,369,115,305/7,270,933,752 = 7,270,933,752/x
  3. Step 3: Cross multiply
    3,369,115,305x = 7,270,933,752 × 7,270,933,752
  4. Step 4: Simplify right side
    3,369,115,305x = 52,866,477,625,972,801,536
  5. Step 5: Solve for x
    x = 52,866,477,625,972,801,536/3,369,115,305
  6. Step 6: Final answer
    x = 15,691,501,429.92

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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.