Home / 202,360-440,418.50

Finding the Third Proportional to 202,360 and 440,418.50

Calculator

Solution

The third proportional to 202,360 and 440,418.50 is: 958,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,360 : 440,418.50 = 440,418.50 : x
  2. Step 2: Convert to fraction form
    202,360/440,418.50 = 440,418.50/x
  3. Step 3: Cross multiply
    202,360x = 440,418.50 × 440,418.50
  4. Step 4: Simplify right side
    202,360x = 193,968,455,142.25
  5. Step 5: Solve for x
    x = 193,968,455,142.25/202,360
  6. Step 6: Final answer
    x = 958,531.60

Related Problems

Find third proportional to 101,180 and 220,209.25
Half scale
Find third proportional to 404,720 and 880,837
Double scale
Find third proportional to 202,362 and 440,423
Similar ratio
Find third proportional to 303,540 and 660,627.75
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.