Home / 2,684-2,954

Finding the Third Proportional to 2,684 and 2,954

Calculator

Solution

The third proportional to 2,684 and 2,954 is: 3,251.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684 : 2,954 = 2,954 : x
  2. Step 2: Convert to fraction form
    2,684/2,954 = 2,954/x
  3. Step 3: Cross multiply
    2,684x = 2,954 × 2,954
  4. Step 4: Simplify right side
    2,684x = 8,726,116
  5. Step 5: Solve for x
    x = 8,726,116/2,684
  6. Step 6: Final answer
    x = 3,251.16

Related Problems

Find third proportional to 1,342 and 1,477
Half scale
Find third proportional to 5,368 and 5,908
Double scale
Find third proportional to 2,686 and 2,956
Similar ratio
Find third proportional to 4,026 and 4,431
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.