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Finding the Third Proportional to 366,009 and 793,110

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Solution

The third proportional to 366,009 and 793,110 is: 1,718,601.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,009 : 793,110 = 793,110 : x
  2. Step 2: Convert to fraction form
    366,009/793,110 = 793,110/x
  3. Step 3: Cross multiply
    366,009x = 793,110 × 793,110
  4. Step 4: Simplify right side
    366,009x = 629,023,472,100
  5. Step 5: Solve for x
    x = 629,023,472,100/366,009
  6. Step 6: Final answer
    x = 1,718,601.11

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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.