Home / 35,316-74,265

Finding the Third Proportional to 35,316 and 74,265

Calculator

Solution

The third proportional to 35,316 and 74,265 is: 156,169.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316 : 74,265 = 74,265 : x
  2. Step 2: Convert to fraction form
    35,316/74,265 = 74,265/x
  3. Step 3: Cross multiply
    35,316x = 74,265 × 74,265
  4. Step 4: Simplify right side
    35,316x = 5,515,290,225
  5. Step 5: Solve for x
    x = 5,515,290,225/35,316
  6. Step 6: Final answer
    x = 156,169.73

Related Problems

Find third proportional to 17,658 and 37,132.50
Half scale
Find third proportional to 70,632 and 148,530
Double scale
Find third proportional to 35,318 and 74,269
Similar ratio
Find third proportional to 52,974 and 111,397.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.