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Finding the Third Proportional to 3,273,750 and 7,114,176

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Solution

The third proportional to 3,273,750 and 7,114,176 is: 15,459,793.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,750 : 7,114,176 = 7,114,176 : x
  2. Step 2: Convert to fraction form
    3,273,750/7,114,176 = 7,114,176/x
  3. Step 3: Cross multiply
    3,273,750x = 7,114,176 × 7,114,176
  4. Step 4: Simplify right side
    3,273,750x = 50,611,500,158,976
  5. Step 5: Solve for x
    x = 50,611,500,158,976/3,273,750
  6. Step 6: Final answer
    x = 15,459,793.86

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.