Home / 11,812-16,774

Finding the Third Proportional to 11,812 and 16,774

Calculator

Solution

The third proportional to 11,812 and 16,774 is: 23,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,812 : 16,774 = 16,774 : x
  2. Step 2: Convert to fraction form
    11,812/16,774 = 16,774/x
  3. Step 3: Cross multiply
    11,812x = 16,774 × 16,774
  4. Step 4: Simplify right side
    11,812x = 281,367,076
  5. Step 5: Solve for x
    x = 281,367,076/11,812
  6. Step 6: Final answer
    x = 23,820.44

Related Problems

Find third proportional to 5,906 and 8,387
Half scale
Find third proportional to 23,624 and 33,548
Double scale
Find third proportional to 11,814 and 16,777
Similar ratio
Find third proportional to 17,718 and 25,161
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.