Home / 12,968-26,800

Finding the Third Proportional to 12,968 and 26,800

Calculator

Solution

The third proportional to 12,968 and 26,800 is: 55,385.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,968 : 26,800 = 26,800 : x
  2. Step 2: Convert to fraction form
    12,968/26,800 = 26,800/x
  3. Step 3: Cross multiply
    12,968x = 26,800 × 26,800
  4. Step 4: Simplify right side
    12,968x = 718,240,000
  5. Step 5: Solve for x
    x = 718,240,000/12,968
  6. Step 6: Final answer
    x = 55,385.56

Related Problems

Find third proportional to 6,484 and 13,400
Half scale
Find third proportional to 25,936 and 53,600
Double scale
Find third proportional to 12,970 and 26,804
Similar ratio
Find third proportional to 19,452 and 40,200
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.