Home / 18,131,357.25-37,325,535.75

Finding the Third Proportional to 18,131,357.25 and 37,325,535.75

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Solution

The third proportional to 18,131,357.25 and 37,325,535.75 is: 76,839,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,131,357.25 : 37,325,535.75 = 37,325,535.75 : x
  2. Step 2: Convert to fraction form
    18,131,357.25/37,325,535.75 = 37,325,535.75/x
  3. Step 3: Cross multiply
    18,131,357.25x = 37,325,535.75 × 37,325,535.75
  4. Step 4: Simplify right side
    18,131,357.25x = 1,393,195,619,024,528
  5. Step 5: Solve for x
    x = 1,393,195,619,024,528/18,131,357.25
  6. Step 6: Final answer
    x = 76,839,014.30

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.