Home / 3,021-6,843

Finding the Third Proportional to 3,021 and 6,843

Calculator

Solution

The third proportional to 3,021 and 6,843 is: 15,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021 : 6,843 = 6,843 : x
  2. Step 2: Convert to fraction form
    3,021/6,843 = 6,843/x
  3. Step 3: Cross multiply
    3,021x = 6,843 × 6,843
  4. Step 4: Simplify right side
    3,021x = 46,826,649
  5. Step 5: Solve for x
    x = 46,826,649/3,021
  6. Step 6: Final answer
    x = 15,500.38

Related Problems

Find third proportional to 1,510.50 and 3,421.50
Half scale
Find third proportional to 6,042 and 13,686
Double scale
Find third proportional to 3,023 and 6,848
Similar ratio
Find third proportional to 4,531.50 and 10,264.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.