Home / 11,104-14,128

Finding the Third Proportional to 11,104 and 14,128

Calculator

Solution

The third proportional to 11,104 and 14,128 is: 17,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104 : 14,128 = 14,128 : x
  2. Step 2: Convert to fraction form
    11,104/14,128 = 14,128/x
  3. Step 3: Cross multiply
    11,104x = 14,128 × 14,128
  4. Step 4: Simplify right side
    11,104x = 199,600,384
  5. Step 5: Solve for x
    x = 199,600,384/11,104
  6. Step 6: Final answer
    x = 17,975.54

Related Problems

Find third proportional to 5,552 and 7,064
Half scale
Find third proportional to 22,208 and 28,256
Double scale
Find third proportional to 11,106 and 14,131
Similar ratio
Find third proportional to 16,656 and 21,192
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.