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Finding the Third Proportional to 2,902,318 and 6,777,385

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Solution

The third proportional to 2,902,318 and 6,777,385 is: 15,826,297.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,318 : 6,777,385 = 6,777,385 : x
  2. Step 2: Convert to fraction form
    2,902,318/6,777,385 = 6,777,385/x
  3. Step 3: Cross multiply
    2,902,318x = 6,777,385 × 6,777,385
  4. Step 4: Simplify right side
    2,902,318x = 45,932,947,438,225
  5. Step 5: Solve for x
    x = 45,932,947,438,225/2,902,318
  6. Step 6: Final answer
    x = 15,826,297.27

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.