Home / 156,917.75-343,177.75

Finding the Third Proportional to 156,917.75 and 343,177.75

Calculator

Solution

The third proportional to 156,917.75 and 343,177.75 is: 750,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,917.75 : 343,177.75 = 343,177.75 : x
  2. Step 2: Convert to fraction form
    156,917.75/343,177.75 = 343,177.75/x
  3. Step 3: Cross multiply
    156,917.75x = 343,177.75 × 343,177.75
  4. Step 4: Simplify right side
    156,917.75x = 117,770,968,095.06
  5. Step 5: Solve for x
    x = 117,770,968,095.06/156,917.75
  6. Step 6: Final answer
    x = 750,526.74

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.