Home / 201,168-439,200

Finding the Third Proportional to 201,168 and 439,200

Calculator

Solution

The third proportional to 201,168 and 439,200 is: 958,883.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,168 : 439,200 = 439,200 : x
  2. Step 2: Convert to fraction form
    201,168/439,200 = 439,200/x
  3. Step 3: Cross multiply
    201,168x = 439,200 × 439,200
  4. Step 4: Simplify right side
    201,168x = 192,896,640,000
  5. Step 5: Solve for x
    x = 192,896,640,000/201,168
  6. Step 6: Final answer
    x = 958,883.32

Related Problems

Find third proportional to 100,584 and 219,600
Half scale
Find third proportional to 402,336 and 878,400
Double scale
Find third proportional to 201,170 and 439,204
Similar ratio
Find third proportional to 301,752 and 658,800
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.