Home / 202,942-440,467

Finding the Third Proportional to 202,942 and 440,467

Calculator

Solution

The third proportional to 202,942 and 440,467 is: 955,993.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,942 : 440,467 = 440,467 : x
  2. Step 2: Convert to fraction form
    202,942/440,467 = 440,467/x
  3. Step 3: Cross multiply
    202,942x = 440,467 × 440,467
  4. Step 4: Simplify right side
    202,942x = 194,011,178,089
  5. Step 5: Solve for x
    x = 194,011,178,089/202,942
  6. Step 6: Final answer
    x = 955,993.23

Related Problems

Find third proportional to 101,471 and 220,233.50
Half scale
Find third proportional to 405,884 and 880,934
Double scale
Find third proportional to 202,944 and 440,471
Similar ratio
Find third proportional to 304,413 and 660,700.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.