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Finding the Third Proportional to 2,893,978 and 6,285,998

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Solution

The third proportional to 2,893,978 and 6,285,998 is: 13,653,791.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,978 : 6,285,998 = 6,285,998 : x
  2. Step 2: Convert to fraction form
    2,893,978/6,285,998 = 6,285,998/x
  3. Step 3: Cross multiply
    2,893,978x = 6,285,998 × 6,285,998
  4. Step 4: Simplify right side
    2,893,978x = 39,513,770,856,004
  5. Step 5: Solve for x
    x = 39,513,770,856,004/2,893,978
  6. Step 6: Final answer
    x = 13,653,791.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.