Home / 11,130-16,992

Finding the Third Proportional to 11,130 and 16,992

Calculator

Solution

The third proportional to 11,130 and 16,992 is: 25,941.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130 : 16,992 = 16,992 : x
  2. Step 2: Convert to fraction form
    11,130/16,992 = 16,992/x
  3. Step 3: Cross multiply
    11,130x = 16,992 × 16,992
  4. Step 4: Simplify right side
    11,130x = 288,728,064
  5. Step 5: Solve for x
    x = 288,728,064/11,130
  6. Step 6: Final answer
    x = 25,941.43

Related Problems

Find third proportional to 5,565 and 8,496
Half scale
Find third proportional to 22,260 and 33,984
Double scale
Find third proportional to 11,132 and 16,995
Similar ratio
Find third proportional to 16,695 and 25,488
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.