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Finding the Third Proportional to 32,091,652 and 66,837,512

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Solution

The third proportional to 32,091,652 and 66,837,512 is: 139,202,961.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,091,652 : 66,837,512 = 66,837,512 : x
  2. Step 2: Convert to fraction form
    32,091,652/66,837,512 = 66,837,512/x
  3. Step 3: Cross multiply
    32,091,652x = 66,837,512 × 66,837,512
  4. Step 4: Simplify right side
    32,091,652x = 4,467,253,010,350,144
  5. Step 5: Solve for x
    x = 4,467,253,010,350,144/32,091,652
  6. Step 6: Final answer
    x = 139,202,961.89

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.