Home / 81,363.50-125,970

Finding the Third Proportional to 81,363.50 and 125,970

Calculator

Solution

The third proportional to 81,363.50 and 125,970 is: 195,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,363.50 : 125,970 = 125,970 : x
  2. Step 2: Convert to fraction form
    81,363.50/125,970 = 125,970/x
  3. Step 3: Cross multiply
    81,363.50x = 125,970 × 125,970
  4. Step 4: Simplify right side
    81,363.50x = 15,868,440,900
  5. Step 5: Solve for x
    x = 15,868,440,900/81,363.50
  6. Step 6: Final answer
    x = 195,031.44

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.