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Finding the Third Proportional to 3,007,830 and 6,263,520

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Solution

The third proportional to 3,007,830 and 6,263,520 is: 13,043,184.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,830 : 6,263,520 = 6,263,520 : x
  2. Step 2: Convert to fraction form
    3,007,830/6,263,520 = 6,263,520/x
  3. Step 3: Cross multiply
    3,007,830x = 6,263,520 × 6,263,520
  4. Step 4: Simplify right side
    3,007,830x = 39,231,682,790,400
  5. Step 5: Solve for x
    x = 39,231,682,790,400/3,007,830
  6. Step 6: Final answer
    x = 13,043,184.88

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.