Home / 311,036-466,448

Finding the Third Proportional to 311,036 and 466,448

Calculator

Solution

The third proportional to 311,036 and 466,448 is: 699,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,036 : 466,448 = 466,448 : x
  2. Step 2: Convert to fraction form
    311,036/466,448 = 466,448/x
  3. Step 3: Cross multiply
    311,036x = 466,448 × 466,448
  4. Step 4: Simplify right side
    311,036x = 217,573,736,704
  5. Step 5: Solve for x
    x = 217,573,736,704/311,036
  6. Step 6: Final answer
    x = 699,513.04

Related Problems

Find third proportional to 155,518 and 233,224
Half scale
Find third proportional to 622,072 and 932,896
Double scale
Find third proportional to 311,038 and 466,451
Similar ratio
Find third proportional to 466,554 and 699,672
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.