Home / 247,914-327,396

Finding the Third Proportional to 247,914 and 327,396

Calculator

Solution

The third proportional to 247,914 and 327,396 is: 432,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,914 : 327,396 = 327,396 : x
  2. Step 2: Convert to fraction form
    247,914/327,396 = 327,396/x
  3. Step 3: Cross multiply
    247,914x = 327,396 × 327,396
  4. Step 4: Simplify right side
    247,914x = 107,188,140,816
  5. Step 5: Solve for x
    x = 107,188,140,816/247,914
  6. Step 6: Final answer
    x = 432,360.18

Related Problems

Find third proportional to 123,957 and 163,698
Half scale
Find third proportional to 495,828 and 654,792
Double scale
Find third proportional to 247,916 and 327,399
Similar ratio
Find third proportional to 371,871 and 491,094
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.