Home / 435,474-888,443

Finding the Third Proportional to 435,474 and 888,443

Calculator

Solution

The third proportional to 435,474 and 888,443 is: 1,812,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,474 : 888,443 = 888,443 : x
  2. Step 2: Convert to fraction form
    435,474/888,443 = 888,443/x
  3. Step 3: Cross multiply
    435,474x = 888,443 × 888,443
  4. Step 4: Simplify right side
    435,474x = 789,330,964,249
  5. Step 5: Solve for x
    x = 789,330,964,249/435,474
  6. Step 6: Final answer
    x = 1,812,578.85

Related Problems

Find third proportional to 217,737 and 444,221.50
Half scale
Find third proportional to 870,948 and 1,776,886
Double scale
Find third proportional to 435,476 and 888,447
Similar ratio
Find third proportional to 653,211 and 1,332,664.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.