Home / 327-468.75

Finding the Third Proportional to 327 and 468.75

Calculator

Solution

The third proportional to 327 and 468.75 is: 671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    327 : 468.75 = 468.75 : x
  2. Step 2: Convert to fraction form
    327/468.75 = 468.75/x
  3. Step 3: Cross multiply
    327x = 468.75 × 468.75
  4. Step 4: Simplify right side
    327x = 219,726.56
  5. Step 5: Solve for x
    x = 219,726.56/327
  6. Step 6: Final answer
    x = 671.95

Related Problems

Find third proportional to 163.50 and 234.38
Half scale
Find third proportional to 654 and 937.50
Double scale
Find third proportional to 329 and 472
Similar ratio
Find third proportional to 490.50 and 703.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.