Home / 508,266-677,595

Finding the Third Proportional to 508,266 and 677,595

Calculator

Solution

The third proportional to 508,266 and 677,595 is: 903,336.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,266 : 677,595 = 677,595 : x
  2. Step 2: Convert to fraction form
    508,266/677,595 = 677,595/x
  3. Step 3: Cross multiply
    508,266x = 677,595 × 677,595
  4. Step 4: Simplify right side
    508,266x = 459,134,984,025
  5. Step 5: Solve for x
    x = 459,134,984,025/508,266
  6. Step 6: Final answer
    x = 903,336.02

Related Problems

Find third proportional to 254,133 and 338,797.50
Half scale
Find third proportional to 1,016,532 and 1,355,190
Double scale
Find third proportional to 508,268 and 677,598
Similar ratio
Find third proportional to 762,399 and 1,016,392.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.