Home / 6,346-9,039

Finding the Third Proportional to 6,346 and 9,039

Calculator

Solution

The third proportional to 6,346 and 9,039 is: 12,874.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346 : 9,039 = 9,039 : x
  2. Step 2: Convert to fraction form
    6,346/9,039 = 9,039/x
  3. Step 3: Cross multiply
    6,346x = 9,039 × 9,039
  4. Step 4: Simplify right side
    6,346x = 81,703,521
  5. Step 5: Solve for x
    x = 81,703,521/6,346
  6. Step 6: Final answer
    x = 12,874.81

Related Problems

Find third proportional to 3,173 and 4,519.50
Half scale
Find third proportional to 12,692 and 18,078
Double scale
Find third proportional to 6,348 and 9,042
Similar ratio
Find third proportional to 9,519 and 13,558.50
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.