Home / 2,987-6,569

Finding the Third Proportional to 2,987 and 6,569

Calculator

Solution

The third proportional to 2,987 and 6,569 is: 14,446.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,987 : 6,569 = 6,569 : x
  2. Step 2: Convert to fraction form
    2,987/6,569 = 6,569/x
  3. Step 3: Cross multiply
    2,987x = 6,569 × 6,569
  4. Step 4: Simplify right side
    2,987x = 43,151,761
  5. Step 5: Solve for x
    x = 43,151,761/2,987
  6. Step 6: Final answer
    x = 14,446.52

Related Problems

Find third proportional to 1,493.50 and 3,284.50
Half scale
Find third proportional to 5,974 and 13,138
Double scale
Find third proportional to 2,989 and 6,573
Similar ratio
Find third proportional to 4,480.50 and 9,853.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.