Home / 78,022.50-167,895

Finding the Third Proportional to 78,022.50 and 167,895

Calculator

Solution

The third proportional to 78,022.50 and 167,895 is: 361,289.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,022.50 : 167,895 = 167,895 : x
  2. Step 2: Convert to fraction form
    78,022.50/167,895 = 167,895/x
  3. Step 3: Cross multiply
    78,022.50x = 167,895 × 167,895
  4. Step 4: Simplify right side
    78,022.50x = 28,188,731,025
  5. Step 5: Solve for x
    x = 28,188,731,025/78,022.50
  6. Step 6: Final answer
    x = 361,289.77

Related Problems

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.