Home / 5,628-6,228.75

Finding the Third Proportional to 5,628 and 6,228.75

Calculator

Solution

The third proportional to 5,628 and 6,228.75 is: 6,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628 : 6,228.75 = 6,228.75 : x
  2. Step 2: Convert to fraction form
    5,628/6,228.75 = 6,228.75/x
  3. Step 3: Cross multiply
    5,628x = 6,228.75 × 6,228.75
  4. Step 4: Simplify right side
    5,628x = 38,797,326.56
  5. Step 5: Solve for x
    x = 38,797,326.56/5,628
  6. Step 6: Final answer
    x = 6,893.63

Related Problems

Find third proportional to 2,814 and 3,114.38
Half scale
Find third proportional to 11,256 and 12,457.50
Double scale
Find third proportional to 5,630 and 6,231
Similar ratio
Find third proportional to 8,442 and 9,343.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.