Home / 3,493-5,422

Finding the Third Proportional to 3,493 and 5,422

Calculator

Solution

The third proportional to 3,493 and 5,422 is: 8,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493 : 5,422 = 5,422 : x
  2. Step 2: Convert to fraction form
    3,493/5,422 = 5,422/x
  3. Step 3: Cross multiply
    3,493x = 5,422 × 5,422
  4. Step 4: Simplify right side
    3,493x = 29,398,084
  5. Step 5: Solve for x
    x = 29,398,084/3,493
  6. Step 6: Final answer
    x = 8,416.29

Related Problems

Find third proportional to 1,746.50 and 2,711
Half scale
Find third proportional to 6,986 and 10,844
Double scale
Find third proportional to 3,495 and 5,425
Similar ratio
Find third proportional to 5,239.50 and 8,133
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.