Home / 6,986-14,660

Finding the Third Proportional to 6,986 and 14,660

Calculator

Solution

The third proportional to 6,986 and 14,660 is: 30,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986 : 14,660 = 14,660 : x
  2. Step 2: Convert to fraction form
    6,986/14,660 = 14,660/x
  3. Step 3: Cross multiply
    6,986x = 14,660 × 14,660
  4. Step 4: Simplify right side
    6,986x = 214,915,600
  5. Step 5: Solve for x
    x = 214,915,600/6,986
  6. Step 6: Final answer
    x = 30,763.76

Related Problems

Find third proportional to 3,493 and 7,330
Half scale
Find third proportional to 13,972 and 29,320
Double scale
Find third proportional to 6,988 and 14,664
Similar ratio
Find third proportional to 10,479 and 21,990
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.