Home / 12,182-18,242

Finding the Third Proportional to 12,182 and 18,242

Calculator

Solution

The third proportional to 12,182 and 18,242 is: 27,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,182 : 18,242 = 18,242 : x
  2. Step 2: Convert to fraction form
    12,182/18,242 = 18,242/x
  3. Step 3: Cross multiply
    12,182x = 18,242 × 18,242
  4. Step 4: Simplify right side
    12,182x = 332,770,564
  5. Step 5: Solve for x
    x = 332,770,564/12,182
  6. Step 6: Final answer
    x = 27,316.58

Related Problems

Find third proportional to 6,091 and 9,121
Half scale
Find third proportional to 24,364 and 36,484
Double scale
Find third proportional to 12,184 and 18,245
Similar ratio
Find third proportional to 18,273 and 27,363
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.