Home / 36,012-57,240

Finding the Third Proportional to 36,012 and 57,240

Calculator

Solution

The third proportional to 36,012 and 57,240 is: 90,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,012 : 57,240 = 57,240 : x
  2. Step 2: Convert to fraction form
    36,012/57,240 = 57,240/x
  3. Step 3: Cross multiply
    36,012x = 57,240 × 57,240
  4. Step 4: Simplify right side
    36,012x = 3,276,417,600
  5. Step 5: Solve for x
    x = 3,276,417,600/36,012
  6. Step 6: Final answer
    x = 90,981.27

Related Problems

Find third proportional to 18,006 and 28,620
Half scale
Find third proportional to 72,024 and 114,480
Double scale
Find third proportional to 36,014 and 57,243
Similar ratio
Find third proportional to 54,018 and 85,860
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.