Home / 168,823-360,243

Finding the Third Proportional to 168,823 and 360,243

Calculator

Solution

The third proportional to 168,823 and 360,243 is: 768,704.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,823 : 360,243 = 360,243 : x
  2. Step 2: Convert to fraction form
    168,823/360,243 = 360,243/x
  3. Step 3: Cross multiply
    168,823x = 360,243 × 360,243
  4. Step 4: Simplify right side
    168,823x = 129,775,019,049
  5. Step 5: Solve for x
    x = 129,775,019,049/168,823
  6. Step 6: Final answer
    x = 768,704.61

Related Problems

Find third proportional to 84,411.50 and 180,121.50
Half scale
Find third proportional to 337,646 and 720,486
Double scale
Find third proportional to 168,825 and 360,247
Similar ratio
Find third proportional to 253,234.50 and 540,364.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.