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Finding the Third Proportional to 3,146,031 and 6,892,315

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Solution

The third proportional to 3,146,031 and 6,892,315 is: 15,099,662.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,031 : 6,892,315 = 6,892,315 : x
  2. Step 2: Convert to fraction form
    3,146,031/6,892,315 = 6,892,315/x
  3. Step 3: Cross multiply
    3,146,031x = 6,892,315 × 6,892,315
  4. Step 4: Simplify right side
    3,146,031x = 47,504,006,059,225
  5. Step 5: Solve for x
    x = 47,504,006,059,225/3,146,031
  6. Step 6: Final answer
    x = 15,099,662.42

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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.