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Finding the Third Proportional to 162,395,093 and 378,934,972

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Solution

The third proportional to 162,395,093 and 378,934,972 is: 884,212,141.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,395,093 : 378,934,972 = 378,934,972 : x
  2. Step 2: Convert to fraction form
    162,395,093/378,934,972 = 378,934,972/x
  3. Step 3: Cross multiply
    162,395,093x = 378,934,972 × 378,934,972
  4. Step 4: Simplify right side
    162,395,093x = 143,591,713,004,640,784
  5. Step 5: Solve for x
    x = 143,591,713,004,640,784/162,395,093
  6. Step 6: Final answer
    x = 884,212,141.83

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.