Home / 187,524-281,306.25

Finding the Third Proportional to 187,524 and 281,306.25

Calculator

Solution

The third proportional to 187,524 and 281,306.25 is: 421,989.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,524 : 281,306.25 = 281,306.25 : x
  2. Step 2: Convert to fraction form
    187,524/281,306.25 = 281,306.25/x
  3. Step 3: Cross multiply
    187,524x = 281,306.25 × 281,306.25
  4. Step 4: Simplify right side
    187,524x = 79,133,206,289.06
  5. Step 5: Solve for x
    x = 79,133,206,289.06/187,524
  6. Step 6: Final answer
    x = 421,989.75

Related Problems

Find third proportional to 93,762 and 140,653.13
Half scale
Find third proportional to 375,048 and 562,612.50
Double scale
Find third proportional to 187,526 and 281,309
Similar ratio
Find third proportional to 281,286 and 421,959.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.