Home / 975-1,983

Finding the Third Proportional to 975 and 1,983

Calculator

Solution

The third proportional to 975 and 1,983 is: 4,033.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    975 : 1,983 = 1,983 : x
  2. Step 2: Convert to fraction form
    975/1,983 = 1,983/x
  3. Step 3: Cross multiply
    975x = 1,983 × 1,983
  4. Step 4: Simplify right side
    975x = 3,932,289
  5. Step 5: Solve for x
    x = 3,932,289/975
  6. Step 6: Final answer
    x = 4,033.12

Related Problems

Find third proportional to 487.50 and 991.50
Half scale
Find third proportional to 1,950 and 3,966
Double scale
Find third proportional to 977 and 1,987
Similar ratio
Find third proportional to 1,462.50 and 2,974.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.