Home / 3,530-8,362

Finding the Third Proportional to 3,530 and 8,362

Calculator

Solution

The third proportional to 3,530 and 8,362 is: 19,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530 : 8,362 = 8,362 : x
  2. Step 2: Convert to fraction form
    3,530/8,362 = 8,362/x
  3. Step 3: Cross multiply
    3,530x = 8,362 × 8,362
  4. Step 4: Simplify right side
    3,530x = 69,923,044
  5. Step 5: Solve for x
    x = 69,923,044/3,530
  6. Step 6: Final answer
    x = 19,808.23

Related Problems

Find third proportional to 1,765 and 4,181
Half scale
Find third proportional to 7,060 and 16,724
Double scale
Find third proportional to 3,532 and 8,367
Similar ratio
Find third proportional to 5,295 and 12,543
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.