Home / 324,864-499,982

Finding the Third Proportional to 324,864 and 499,982

Calculator

Solution

The third proportional to 324,864 and 499,982 is: 769,497.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,864 : 499,982 = 499,982 : x
  2. Step 2: Convert to fraction form
    324,864/499,982 = 499,982/x
  3. Step 3: Cross multiply
    324,864x = 499,982 × 499,982
  4. Step 4: Simplify right side
    324,864x = 249,982,000,324
  5. Step 5: Solve for x
    x = 249,982,000,324/324,864
  6. Step 6: Final answer
    x = 769,497.39

Related Problems

Find third proportional to 162,432 and 249,991
Half scale
Find third proportional to 649,728 and 999,964
Double scale
Find third proportional to 324,866 and 499,985
Similar ratio
Find third proportional to 487,296 and 749,973
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.