Home / 986-1,659

Finding the Third Proportional to 986 and 1,659

Calculator

Solution

The third proportional to 986 and 1,659 is: 2,791.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    986 : 1,659 = 1,659 : x
  2. Step 2: Convert to fraction form
    986/1,659 = 1,659/x
  3. Step 3: Cross multiply
    986x = 1,659 × 1,659
  4. Step 4: Simplify right side
    986x = 2,752,281
  5. Step 5: Solve for x
    x = 2,752,281/986
  6. Step 6: Final answer
    x = 2,791.36

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.