Home / 36,352-78,270

Finding the Third Proportional to 36,352 and 78,270

Calculator

Solution

The third proportional to 36,352 and 78,270 is: 168,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,352 : 78,270 = 78,270 : x
  2. Step 2: Convert to fraction form
    36,352/78,270 = 78,270/x
  3. Step 3: Cross multiply
    36,352x = 78,270 × 78,270
  4. Step 4: Simplify right side
    36,352x = 6,126,192,900
  5. Step 5: Solve for x
    x = 6,126,192,900/36,352
  6. Step 6: Final answer
    x = 168,524.23

Related Problems

Find third proportional to 18,176 and 39,135
Half scale
Find third proportional to 72,704 and 156,540
Double scale
Find third proportional to 36,354 and 78,274
Similar ratio
Find third proportional to 54,528 and 117,405
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.