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Finding the Third Proportional to 33,493,001 and 72,118,075

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Solution

The third proportional to 33,493,001 and 72,118,075 is: 155,286,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,493,001 : 72,118,075 = 72,118,075 : x
  2. Step 2: Convert to fraction form
    33,493,001/72,118,075 = 72,118,075/x
  3. Step 3: Cross multiply
    33,493,001x = 72,118,075 × 72,118,075
  4. Step 4: Simplify right side
    33,493,001x = 5,201,016,741,705,625
  5. Step 5: Solve for x
    x = 5,201,016,741,705,625/33,493,001
  6. Step 6: Final answer
    x = 155,286,674.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.