Home / 40,566-60,678

Finding the Third Proportional to 40,566 and 60,678

Calculator

Solution

The third proportional to 40,566 and 60,678 is: 90,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,566 : 60,678 = 60,678 : x
  2. Step 2: Convert to fraction form
    40,566/60,678 = 60,678/x
  3. Step 3: Cross multiply
    40,566x = 60,678 × 60,678
  4. Step 4: Simplify right side
    40,566x = 3,681,819,684
  5. Step 5: Solve for x
    x = 3,681,819,684/40,566
  6. Step 6: Final answer
    x = 90,761.22

Related Problems

Find third proportional to 20,283 and 30,339
Half scale
Find third proportional to 81,132 and 121,356
Double scale
Find third proportional to 40,568 and 60,681
Similar ratio
Find third proportional to 60,849 and 91,017
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.