Home / 207,724-311,234

Finding the Third Proportional to 207,724 and 311,234

Calculator

Solution

The third proportional to 207,724 and 311,234 is: 466,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,724 : 311,234 = 311,234 : x
  2. Step 2: Convert to fraction form
    207,724/311,234 = 311,234/x
  3. Step 3: Cross multiply
    207,724x = 311,234 × 311,234
  4. Step 4: Simplify right side
    207,724x = 96,866,602,756
  5. Step 5: Solve for x
    x = 96,866,602,756/207,724
  6. Step 6: Final answer
    x = 466,323.60

Related Problems

Find third proportional to 103,862 and 155,617
Half scale
Find third proportional to 415,448 and 622,468
Double scale
Find third proportional to 207,726 and 311,237
Similar ratio
Find third proportional to 311,586 and 466,851
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.