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Finding the Third Proportional to 36,666,064 and 80,653,868

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Solution

The third proportional to 36,666,064 and 80,653,868 is: 177,413,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,666,064 : 80,653,868 = 80,653,868 : x
  2. Step 2: Convert to fraction form
    36,666,064/80,653,868 = 80,653,868/x
  3. Step 3: Cross multiply
    36,666,064x = 80,653,868 × 80,653,868
  4. Step 4: Simplify right side
    36,666,064x = 6,505,046,423,361,424
  5. Step 5: Solve for x
    x = 6,505,046,423,361,424/36,666,064
  6. Step 6: Final answer
    x = 177,413,273.03

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.