Home / 5,789-8,976

Finding the Third Proportional to 5,789 and 8,976

Calculator

Solution

The third proportional to 5,789 and 8,976 is: 13,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789 : 8,976 = 8,976 : x
  2. Step 2: Convert to fraction form
    5,789/8,976 = 8,976/x
  3. Step 3: Cross multiply
    5,789x = 8,976 × 8,976
  4. Step 4: Simplify right side
    5,789x = 80,568,576
  5. Step 5: Solve for x
    x = 80,568,576/5,789
  6. Step 6: Final answer
    x = 13,917.53

Related Problems

Find third proportional to 2,894.50 and 4,488
Half scale
Find third proportional to 11,578 and 17,952
Double scale
Find third proportional to 5,791 and 8,979
Similar ratio
Find third proportional to 8,683.50 and 13,464
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.