Home / 996-2,145.75

Finding the Third Proportional to 996 and 2,145.75

Calculator

Solution

The third proportional to 996 and 2,145.75 is: 4,622.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    996 : 2,145.75 = 2,145.75 : x
  2. Step 2: Convert to fraction form
    996/2,145.75 = 2,145.75/x
  3. Step 3: Cross multiply
    996x = 2,145.75 × 2,145.75
  4. Step 4: Simplify right side
    996x = 4,604,243.06
  5. Step 5: Solve for x
    x = 4,604,243.06/996
  6. Step 6: Final answer
    x = 4,622.73

Related Problems

Find third proportional to 498 and 1,072.88
Half scale
Find third proportional to 1,992 and 4,291.50
Double scale
Find third proportional to 998 and 2,150
Similar ratio
Find third proportional to 1,494 and 3,218.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.