Home / 211,048-443,965

Finding the Third Proportional to 211,048 and 443,965

Calculator

Solution

The third proportional to 211,048 and 443,965 is: 933,934.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,048 : 443,965 = 443,965 : x
  2. Step 2: Convert to fraction form
    211,048/443,965 = 443,965/x
  3. Step 3: Cross multiply
    211,048x = 443,965 × 443,965
  4. Step 4: Simplify right side
    211,048x = 197,104,921,225
  5. Step 5: Solve for x
    x = 197,104,921,225/211,048
  6. Step 6: Final answer
    x = 933,934.09

Related Problems

Find third proportional to 105,524 and 221,982.50
Half scale
Find third proportional to 422,096 and 887,930
Double scale
Find third proportional to 211,050 and 443,969
Similar ratio
Find third proportional to 316,572 and 665,947.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.