Home / 207,624-311,437

Finding the Third Proportional to 207,624 and 311,437

Calculator

Solution

The third proportional to 207,624 and 311,437 is: 467,157.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,624 : 311,437 = 311,437 : x
  2. Step 2: Convert to fraction form
    207,624/311,437 = 311,437/x
  3. Step 3: Cross multiply
    207,624x = 311,437 × 311,437
  4. Step 4: Simplify right side
    207,624x = 96,993,004,969
  5. Step 5: Solve for x
    x = 96,993,004,969/207,624
  6. Step 6: Final answer
    x = 467,157.00

Related Problems

Find third proportional to 103,812 and 155,718.50
Half scale
Find third proportional to 415,248 and 622,874
Double scale
Find third proportional to 207,626 and 311,440
Similar ratio
Find third proportional to 311,436 and 467,155.50
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.