Home / 233,417-339,919

Finding the Third Proportional to 233,417 and 339,919

Calculator

Solution

The third proportional to 233,417 and 339,919 is: 495,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,417 : 339,919 = 339,919 : x
  2. Step 2: Convert to fraction form
    233,417/339,919 = 339,919/x
  3. Step 3: Cross multiply
    233,417x = 339,919 × 339,919
  4. Step 4: Simplify right side
    233,417x = 115,544,926,561
  5. Step 5: Solve for x
    x = 115,544,926,561/233,417
  6. Step 6: Final answer
    x = 495,015.04

Related Problems

Find third proportional to 116,708.50 and 169,959.50
Half scale
Find third proportional to 466,834 and 679,838
Double scale
Find third proportional to 233,419 and 339,922
Similar ratio
Find third proportional to 350,125.50 and 509,878.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.