Home / 149,040-324,846

Finding the Third Proportional to 149,040 and 324,846

Calculator

Solution

The third proportional to 149,040 and 324,846 is: 708,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,040 : 324,846 = 324,846 : x
  2. Step 2: Convert to fraction form
    149,040/324,846 = 324,846/x
  3. Step 3: Cross multiply
    149,040x = 324,846 × 324,846
  4. Step 4: Simplify right side
    149,040x = 105,524,923,716
  5. Step 5: Solve for x
    x = 105,524,923,716/149,040
  6. Step 6: Final answer
    x = 708,030.89

Related Problems

Find third proportional to 74,520 and 162,423
Half scale
Find third proportional to 298,080 and 649,692
Double scale
Find third proportional to 149,042 and 324,850
Similar ratio
Find third proportional to 223,560 and 487,269
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.