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Finding the Third Proportional to 3,146,071 and 6,892,395

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Solution

The third proportional to 3,146,071 and 6,892,395 is: 15,099,820.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,071 : 6,892,395 = 6,892,395 : x
  2. Step 2: Convert to fraction form
    3,146,071/6,892,395 = 6,892,395/x
  3. Step 3: Cross multiply
    3,146,071x = 6,892,395 × 6,892,395
  4. Step 4: Simplify right side
    3,146,071x = 47,505,108,836,025
  5. Step 5: Solve for x
    x = 47,505,108,836,025/3,146,071
  6. Step 6: Final answer
    x = 15,099,820.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.