Home / 1,938,243.94-4,261,536.56

Finding the Third Proportional to 1,938,243.94 and 4,261,536.56

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Solution

The third proportional to 1,938,243.94 and 4,261,536.56 is: 9,369,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,243.94 : 4,261,536.56 = 4,261,536.56 : x
  2. Step 2: Convert to fraction form
    1,938,243.94/4,261,536.56 = 4,261,536.56/x
  3. Step 3: Cross multiply
    1,938,243.94x = 4,261,536.56 × 4,261,536.56
  4. Step 4: Simplify right side
    1,938,243.94x = 18,160,693,873,524.32
  5. Step 5: Solve for x
    x = 18,160,693,873,524.32/1,938,243.94
  6. Step 6: Final answer
    x = 9,369,663.71

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.