Home / 1,243.69-1,895.06

Finding the Third Proportional to 1,243.69 and 1,895.06

Calculator

Solution

The third proportional to 1,243.69 and 1,895.06 is: 2,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243.69 : 1,895.06 = 1,895.06 : x
  2. Step 2: Convert to fraction form
    1,243.69/1,895.06 = 1,895.06/x
  3. Step 3: Cross multiply
    1,243.69x = 1,895.06 × 1,895.06
  4. Step 4: Simplify right side
    1,243.69x = 3,591,261.88
  5. Step 5: Solve for x
    x = 3,591,261.88/1,243.69
  6. Step 6: Final answer
    x = 2,887.59

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.