Home / 11,352-18,054

Finding the Third Proportional to 11,352 and 18,054

Calculator

Solution

The third proportional to 11,352 and 18,054 is: 28,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352 : 18,054 = 18,054 : x
  2. Step 2: Convert to fraction form
    11,352/18,054 = 18,054/x
  3. Step 3: Cross multiply
    11,352x = 18,054 × 18,054
  4. Step 4: Simplify right side
    11,352x = 325,946,916
  5. Step 5: Solve for x
    x = 325,946,916/11,352
  6. Step 6: Final answer
    x = 28,712.73

Related Problems

Find third proportional to 5,676 and 9,027
Half scale
Find third proportional to 22,704 and 36,108
Double scale
Find third proportional to 11,354 and 18,057
Similar ratio
Find third proportional to 17,028 and 27,081
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.