Home / 36,858-79,500

Finding the Third Proportional to 36,858 and 79,500

Calculator

Solution

The third proportional to 36,858 and 79,500 is: 171,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858 : 79,500 = 79,500 : x
  2. Step 2: Convert to fraction form
    36,858/79,500 = 79,500/x
  3. Step 3: Cross multiply
    36,858x = 79,500 × 79,500
  4. Step 4: Simplify right side
    36,858x = 6,320,250,000
  5. Step 5: Solve for x
    x = 6,320,250,000/36,858
  6. Step 6: Final answer
    x = 171,475.66

Related Problems

Find third proportional to 18,429 and 39,750
Half scale
Find third proportional to 73,716 and 159,000
Double scale
Find third proportional to 36,860 and 79,504
Similar ratio
Find third proportional to 55,287 and 119,250
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.