Home / 11,232-18,036

Finding the Third Proportional to 11,232 and 18,036

Calculator

Solution

The third proportional to 11,232 and 18,036 is: 28,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232 : 18,036 = 18,036 : x
  2. Step 2: Convert to fraction form
    11,232/18,036 = 18,036/x
  3. Step 3: Cross multiply
    11,232x = 18,036 × 18,036
  4. Step 4: Simplify right side
    11,232x = 325,297,296
  5. Step 5: Solve for x
    x = 325,297,296/11,232
  6. Step 6: Final answer
    x = 28,961.65

Related Problems

Find third proportional to 5,616 and 9,018
Half scale
Find third proportional to 22,464 and 36,072
Double scale
Find third proportional to 11,234 and 18,039
Similar ratio
Find third proportional to 16,848 and 27,054
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.