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Finding the Third Proportional to 3,077,287 and 6,627,826

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Solution

The third proportional to 3,077,287 and 6,627,826 is: 14,274,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,287 : 6,627,826 = 6,627,826 : x
  2. Step 2: Convert to fraction form
    3,077,287/6,627,826 = 6,627,826/x
  3. Step 3: Cross multiply
    3,077,287x = 6,627,826 × 6,627,826
  4. Step 4: Simplify right side
    3,077,287x = 43,928,077,486,276
  5. Step 5: Solve for x
    x = 43,928,077,486,276/3,077,287
  6. Step 6: Final answer
    x = 14,274,936.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.