Home / 327,608-440,235

Finding the Third Proportional to 327,608 and 440,235

Calculator

Solution

The third proportional to 327,608 and 440,235 is: 591,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,608 : 440,235 = 440,235 : x
  2. Step 2: Convert to fraction form
    327,608/440,235 = 440,235/x
  3. Step 3: Cross multiply
    327,608x = 440,235 × 440,235
  4. Step 4: Simplify right side
    327,608x = 193,806,855,225
  5. Step 5: Solve for x
    x = 193,806,855,225/327,608
  6. Step 6: Final answer
    x = 591,581.57

Related Problems

Find third proportional to 163,804 and 220,117.50
Half scale
Find third proportional to 655,216 and 880,470
Double scale
Find third proportional to 327,610 and 440,238
Similar ratio
Find third proportional to 491,412 and 660,352.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.