Home / 87,986-195,600

Finding the Third Proportional to 87,986 and 195,600

Calculator

Solution

The third proportional to 87,986 and 195,600 is: 434,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,986 : 195,600 = 195,600 : x
  2. Step 2: Convert to fraction form
    87,986/195,600 = 195,600/x
  3. Step 3: Cross multiply
    87,986x = 195,600 × 195,600
  4. Step 4: Simplify right side
    87,986x = 38,259,360,000
  5. Step 5: Solve for x
    x = 38,259,360,000/87,986
  6. Step 6: Final answer
    x = 434,834.63

Related Problems

Find third proportional to 43,993 and 97,800
Half scale
Find third proportional to 175,972 and 391,200
Double scale
Find third proportional to 87,988 and 195,604
Similar ratio
Find third proportional to 131,979 and 293,400
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.