Home / 6,441-7,404

Finding the Third Proportional to 6,441 and 7,404

Calculator

Solution

The third proportional to 6,441 and 7,404 is: 8,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441 : 7,404 = 7,404 : x
  2. Step 2: Convert to fraction form
    6,441/7,404 = 7,404/x
  3. Step 3: Cross multiply
    6,441x = 7,404 × 7,404
  4. Step 4: Simplify right side
    6,441x = 54,819,216
  5. Step 5: Solve for x
    x = 54,819,216/6,441
  6. Step 6: Final answer
    x = 8,510.98

Related Problems

Find third proportional to 3,220.50 and 3,702
Half scale
Find third proportional to 12,882 and 14,808
Double scale
Find third proportional to 6,443 and 7,406
Similar ratio
Find third proportional to 9,661.50 and 11,106
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.