Home / 3,858-6,774

Finding the Third Proportional to 3,858 and 6,774

Calculator

Solution

The third proportional to 3,858 and 6,774 is: 11,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858 : 6,774 = 6,774 : x
  2. Step 2: Convert to fraction form
    3,858/6,774 = 6,774/x
  3. Step 3: Cross multiply
    3,858x = 6,774 × 6,774
  4. Step 4: Simplify right side
    3,858x = 45,887,076
  5. Step 5: Solve for x
    x = 45,887,076/3,858
  6. Step 6: Final answer
    x = 11,894.01

Related Problems

Find third proportional to 1,929 and 3,387
Half scale
Find third proportional to 7,716 and 13,548
Double scale
Find third proportional to 3,860 and 6,778
Similar ratio
Find third proportional to 5,787 and 10,161
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.