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Finding the Third Proportional to 2,825,190 and 6,131,999

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Solution

The third proportional to 2,825,190 and 6,131,999 is: 13,309,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,190 : 6,131,999 = 6,131,999 : x
  2. Step 2: Convert to fraction form
    2,825,190/6,131,999 = 6,131,999/x
  3. Step 3: Cross multiply
    2,825,190x = 6,131,999 × 6,131,999
  4. Step 4: Simplify right side
    2,825,190x = 37,601,411,736,001
  5. Step 5: Solve for x
    x = 37,601,411,736,001/2,825,190
  6. Step 6: Final answer
    x = 13,309,339.10

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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.