Home / 35,090-74,122

Finding the Third Proportional to 35,090 and 74,122

Calculator

Solution

The third proportional to 35,090 and 74,122 is: 156,570.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090 : 74,122 = 74,122 : x
  2. Step 2: Convert to fraction form
    35,090/74,122 = 74,122/x
  3. Step 3: Cross multiply
    35,090x = 74,122 × 74,122
  4. Step 4: Simplify right side
    35,090x = 5,494,070,884
  5. Step 5: Solve for x
    x = 5,494,070,884/35,090
  6. Step 6: Final answer
    x = 156,570.84

Related Problems

Find third proportional to 17,545 and 37,061
Half scale
Find third proportional to 70,180 and 148,244
Double scale
Find third proportional to 35,092 and 74,126
Similar ratio
Find third proportional to 52,635 and 111,183
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.