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Finding the Third Proportional to 15,741,339 and 33,897,126

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Solution

The third proportional to 15,741,339 and 33,897,126 is: 72,993,482.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,741,339 : 33,897,126 = 33,897,126 : x
  2. Step 2: Convert to fraction form
    15,741,339/33,897,126 = 33,897,126/x
  3. Step 3: Cross multiply
    15,741,339x = 33,897,126 × 33,897,126
  4. Step 4: Simplify right side
    15,741,339x = 1,149,015,151,059,876
  5. Step 5: Solve for x
    x = 1,149,015,151,059,876/15,741,339
  6. Step 6: Final answer
    x = 72,993,482.39

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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.