Home / 2,682-6,678

Finding the Third Proportional to 2,682 and 6,678

Calculator

Solution

The third proportional to 2,682 and 6,678 is: 16,627.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682 : 6,678 = 6,678 : x
  2. Step 2: Convert to fraction form
    2,682/6,678 = 6,678/x
  3. Step 3: Cross multiply
    2,682x = 6,678 × 6,678
  4. Step 4: Simplify right side
    2,682x = 44,595,684
  5. Step 5: Solve for x
    x = 44,595,684/2,682
  6. Step 6: Final answer
    x = 16,627.77

Related Problems

Find third proportional to 1,341 and 3,339
Half scale
Find third proportional to 5,364 and 13,356
Double scale
Find third proportional to 2,684 and 6,683
Similar ratio
Find third proportional to 4,023 and 10,017
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.