Home / 6,904-11,028

Finding the Third Proportional to 6,904 and 11,028

Calculator

Solution

The third proportional to 6,904 and 11,028 is: 17,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904 : 11,028 = 11,028 : x
  2. Step 2: Convert to fraction form
    6,904/11,028 = 11,028/x
  3. Step 3: Cross multiply
    6,904x = 11,028 × 11,028
  4. Step 4: Simplify right side
    6,904x = 121,616,784
  5. Step 5: Solve for x
    x = 121,616,784/6,904
  6. Step 6: Final answer
    x = 17,615.41

Related Problems

Find third proportional to 3,452 and 5,514
Half scale
Find third proportional to 13,808 and 22,056
Double scale
Find third proportional to 6,906 and 11,031
Similar ratio
Find third proportional to 10,356 and 16,542
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.