Home / 303,216-454,824

Finding the Third Proportional to 303,216 and 454,824

Calculator

Solution

The third proportional to 303,216 and 454,824 is: 682,236

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,216 : 454,824 = 454,824 : x
  2. Step 2: Convert to fraction form
    303,216/454,824 = 454,824/x
  3. Step 3: Cross multiply
    303,216x = 454,824 × 454,824
  4. Step 4: Simplify right side
    303,216x = 206,864,870,976
  5. Step 5: Solve for x
    x = 206,864,870,976/303,216
  6. Step 6: Final answer
    x = 682,236

Related Problems

Find third proportional to 151,608 and 227,412
Half scale
Find third proportional to 606,432 and 909,648
Double scale
Find third proportional to 303,218 and 454,827
Similar ratio
Find third proportional to 454,824 and 682,236
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.