Home / 36,351-79,281

Finding the Third Proportional to 36,351 and 79,281

Calculator

Solution

The third proportional to 36,351 and 79,281 is: 172,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,351 : 79,281 = 79,281 : x
  2. Step 2: Convert to fraction form
    36,351/79,281 = 79,281/x
  3. Step 3: Cross multiply
    36,351x = 79,281 × 79,281
  4. Step 4: Simplify right side
    36,351x = 6,285,476,961
  5. Step 5: Solve for x
    x = 6,285,476,961/36,351
  6. Step 6: Final answer
    x = 172,910.70

Related Problems

Find third proportional to 18,175.50 and 39,640.50
Half scale
Find third proportional to 72,702 and 158,562
Double scale
Find third proportional to 36,353 and 79,285
Similar ratio
Find third proportional to 54,526.50 and 118,921.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.