Home / 11,757-14,268

Finding the Third Proportional to 11,757 and 14,268

Calculator

Solution

The third proportional to 11,757 and 14,268 is: 17,315.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757 : 14,268 = 14,268 : x
  2. Step 2: Convert to fraction form
    11,757/14,268 = 14,268/x
  3. Step 3: Cross multiply
    11,757x = 14,268 × 14,268
  4. Step 4: Simplify right side
    11,757x = 203,575,824
  5. Step 5: Solve for x
    x = 203,575,824/11,757
  6. Step 6: Final answer
    x = 17,315.29

Related Problems

Find third proportional to 5,878.50 and 7,134
Half scale
Find third proportional to 23,514 and 28,536
Double scale
Find third proportional to 11,759 and 14,270
Similar ratio
Find third proportional to 17,635.50 and 21,402
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.