Home / 166,837-359,919

Finding the Third Proportional to 166,837 and 359,919

Calculator

Solution

The third proportional to 166,837 and 359,919 is: 776,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,837 : 359,919 = 359,919 : x
  2. Step 2: Convert to fraction form
    166,837/359,919 = 359,919/x
  3. Step 3: Cross multiply
    166,837x = 359,919 × 359,919
  4. Step 4: Simplify right side
    166,837x = 129,541,686,561
  5. Step 5: Solve for x
    x = 129,541,686,561/166,837
  6. Step 6: Final answer
    x = 776,456.58

Related Problems

Find third proportional to 83,418.50 and 179,959.50
Half scale
Find third proportional to 333,674 and 719,838
Double scale
Find third proportional to 166,839 and 359,923
Similar ratio
Find third proportional to 250,255.50 and 539,878.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.