Home / 38,928-60,215

Finding the Third Proportional to 38,928 and 60,215

Calculator

Solution

The third proportional to 38,928 and 60,215 is: 93,142.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,928 : 60,215 = 60,215 : x
  2. Step 2: Convert to fraction form
    38,928/60,215 = 60,215/x
  3. Step 3: Cross multiply
    38,928x = 60,215 × 60,215
  4. Step 4: Simplify right side
    38,928x = 3,625,846,225
  5. Step 5: Solve for x
    x = 3,625,846,225/38,928
  6. Step 6: Final answer
    x = 93,142.37

Related Problems

Find third proportional to 19,464 and 30,107.50
Half scale
Find third proportional to 77,856 and 120,430
Double scale
Find third proportional to 38,930 and 60,218
Similar ratio
Find third proportional to 58,392 and 90,322.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.