Home / 324,397.41-499,301.72

Finding the Third Proportional to 324,397.41 and 499,301.72

Calculator

Solution

The third proportional to 324,397.41 and 499,301.72 is: 768,508.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,397.41 : 499,301.72 = 499,301.72 : x
  2. Step 2: Convert to fraction form
    324,397.41/499,301.72 = 499,301.72/x
  3. Step 3: Cross multiply
    324,397.41x = 499,301.72 × 499,301.72
  4. Step 4: Simplify right side
    324,397.41x = 249,302,206,346.70
  5. Step 5: Solve for x
    x = 249,302,206,346.70/324,397.41
  6. Step 6: Final answer
    x = 768,508.63

Related Problems

Find third proportional to 162,198.70 and 249,650.86
Half scale
Find third proportional to 648,794.81 and 998,603.44
Double scale
Find third proportional to 324,399 and 499,305
Similar ratio
Find third proportional to 486,596.11 and 748,952.58
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.