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Finding the Third Proportional to 332,190,132 and 726,940,218

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Solution

The third proportional to 332,190,132 and 726,940,218 is: 1,590,781,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,190,132 : 726,940,218 = 726,940,218 : x
  2. Step 2: Convert to fraction form
    332,190,132/726,940,218 = 726,940,218/x
  3. Step 3: Cross multiply
    332,190,132x = 726,940,218 × 726,940,218
  4. Step 4: Simplify right side
    332,190,132x = 528,442,080,545,887,552
  5. Step 5: Solve for x
    x = 528,442,080,545,887,552/332,190,132
  6. Step 6: Final answer
    x = 1,590,781,993.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.