Home / 168,780-367,800

Finding the Third Proportional to 168,780 and 367,800

Calculator

Solution

The third proportional to 168,780 and 367,800 is: 801,498.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,780 : 367,800 = 367,800 : x
  2. Step 2: Convert to fraction form
    168,780/367,800 = 367,800/x
  3. Step 3: Cross multiply
    168,780x = 367,800 × 367,800
  4. Step 4: Simplify right side
    168,780x = 135,276,840,000
  5. Step 5: Solve for x
    x = 135,276,840,000/168,780
  6. Step 6: Final answer
    x = 801,498.04

Related Problems

Find third proportional to 84,390 and 183,900
Half scale
Find third proportional to 337,560 and 735,600
Double scale
Find third proportional to 168,782 and 367,804
Similar ratio
Find third proportional to 253,170 and 551,700
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.