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Finding the Third Proportional to 1,220,844 and 1,795,975

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Solution

The third proportional to 1,220,844 and 1,795,975 is: 2,642,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,220,844 : 1,795,975 = 1,795,975 : x
  2. Step 2: Convert to fraction form
    1,220,844/1,795,975 = 1,795,975/x
  3. Step 3: Cross multiply
    1,220,844x = 1,795,975 × 1,795,975
  4. Step 4: Simplify right side
    1,220,844x = 3,225,526,200,625
  5. Step 5: Solve for x
    x = 3,225,526,200,625/1,220,844
  6. Step 6: Final answer
    x = 2,642,046.16

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.