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Finding the Third Proportional to 3,156,198 and 6,903,006

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Solution

The third proportional to 3,156,198 and 6,903,006 is: 15,097,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,198 : 6,903,006 = 6,903,006 : x
  2. Step 2: Convert to fraction form
    3,156,198/6,903,006 = 6,903,006/x
  3. Step 3: Cross multiply
    3,156,198x = 6,903,006 × 6,903,006
  4. Step 4: Simplify right side
    3,156,198x = 47,651,491,836,036
  5. Step 5: Solve for x
    x = 47,651,491,836,036/3,156,198
  6. Step 6: Final answer
    x = 15,097,751.10

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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.