Home / 5,330-8,328

Finding the Third Proportional to 5,330 and 8,328

Calculator

Solution

The third proportional to 5,330 and 8,328 is: 13,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330 : 8,328 = 8,328 : x
  2. Step 2: Convert to fraction form
    5,330/8,328 = 8,328/x
  3. Step 3: Cross multiply
    5,330x = 8,328 × 8,328
  4. Step 4: Simplify right side
    5,330x = 69,355,584
  5. Step 5: Solve for x
    x = 69,355,584/5,330
  6. Step 6: Final answer
    x = 13,012.30

Related Problems

Find third proportional to 2,665 and 4,164
Half scale
Find third proportional to 10,660 and 16,656
Double scale
Find third proportional to 5,332 and 8,331
Similar ratio
Find third proportional to 7,995 and 12,492
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.