Home / 332,919-521,694

Finding the Third Proportional to 332,919 and 521,694

Calculator

Solution

The third proportional to 332,919 and 521,694 is: 817,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,919 : 521,694 = 521,694 : x
  2. Step 2: Convert to fraction form
    332,919/521,694 = 521,694/x
  3. Step 3: Cross multiply
    332,919x = 521,694 × 521,694
  4. Step 4: Simplify right side
    332,919x = 272,164,629,636
  5. Step 5: Solve for x
    x = 272,164,629,636/332,919
  6. Step 6: Final answer
    x = 817,510.05

Related Problems

Find third proportional to 166,459.50 and 260,847
Half scale
Find third proportional to 665,838 and 1,043,388
Double scale
Find third proportional to 332,921 and 521,697
Similar ratio
Find third proportional to 499,378.50 and 782,541
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.