Home / 36,090-79,146

Finding the Third Proportional to 36,090 and 79,146

Calculator

Solution

The third proportional to 36,090 and 79,146 is: 173,568.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,090 : 79,146 = 79,146 : x
  2. Step 2: Convert to fraction form
    36,090/79,146 = 79,146/x
  3. Step 3: Cross multiply
    36,090x = 79,146 × 79,146
  4. Step 4: Simplify right side
    36,090x = 6,264,089,316
  5. Step 5: Solve for x
    x = 6,264,089,316/36,090
  6. Step 6: Final answer
    x = 173,568.56

Related Problems

Find third proportional to 18,045 and 39,573
Half scale
Find third proportional to 72,180 and 158,292
Double scale
Find third proportional to 36,092 and 79,150
Similar ratio
Find third proportional to 54,135 and 118,719
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.