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Finding the Third Proportional to 184,652 and 408,054

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Solution

The third proportional to 184,652 and 408,054 is: 901,739.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,652 : 408,054 = 408,054 : x
  2. Step 2: Convert to fraction form
    184,652/408,054 = 408,054/x
  3. Step 3: Cross multiply
    184,652x = 408,054 × 408,054
  4. Step 4: Simplify right side
    184,652x = 166,508,066,916
  5. Step 5: Solve for x
    x = 166,508,066,916/184,652
  6. Step 6: Final answer
    x = 901,739.85

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.