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Finding the Third Proportional to 204,023,003 and 442,685,161

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Solution

The third proportional to 204,023,003 and 442,685,161 is: 960,529,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,023,003 : 442,685,161 = 442,685,161 : x
  2. Step 2: Convert to fraction form
    204,023,003/442,685,161 = 442,685,161/x
  3. Step 3: Cross multiply
    204,023,003x = 442,685,161 × 442,685,161
  4. Step 4: Simplify right side
    204,023,003x = 195,970,151,769,595,936
  5. Step 5: Solve for x
    x = 195,970,151,769,595,936/204,023,003
  6. Step 6: Final answer
    x = 960,529,689.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.