Home / 168,960-357,330

Finding the Third Proportional to 168,960 and 357,330

Calculator

Solution

The third proportional to 168,960 and 357,330 is: 755,709.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,960 : 357,330 = 357,330 : x
  2. Step 2: Convert to fraction form
    168,960/357,330 = 357,330/x
  3. Step 3: Cross multiply
    168,960x = 357,330 × 357,330
  4. Step 4: Simplify right side
    168,960x = 127,684,728,900
  5. Step 5: Solve for x
    x = 127,684,728,900/168,960
  6. Step 6: Final answer
    x = 755,709.81

Related Problems

Find third proportional to 84,480 and 178,665
Half scale
Find third proportional to 337,920 and 714,660
Double scale
Find third proportional to 168,962 and 357,334
Similar ratio
Find third proportional to 253,440 and 535,995
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.