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Finding the Third Proportional to 85,550,952 and 184,738,188

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Solution

The third proportional to 85,550,952 and 184,738,188 is: 398,922,481.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,550,952 : 184,738,188 = 184,738,188 : x
  2. Step 2: Convert to fraction form
    85,550,952/184,738,188 = 184,738,188/x
  3. Step 3: Cross multiply
    85,550,952x = 184,738,188 × 184,738,188
  4. Step 4: Simplify right side
    85,550,952x = 34,128,198,105,523,344
  5. Step 5: Solve for x
    x = 34,128,198,105,523,344/85,550,952
  6. Step 6: Final answer
    x = 398,922,481.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.