Home / 443,474-664,526

Finding the Third Proportional to 443,474 and 664,526

Calculator

Solution

The third proportional to 443,474 and 664,526 is: 995,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,474 : 664,526 = 664,526 : x
  2. Step 2: Convert to fraction form
    443,474/664,526 = 664,526/x
  3. Step 3: Cross multiply
    443,474x = 664,526 × 664,526
  4. Step 4: Simplify right side
    443,474x = 441,594,804,676
  5. Step 5: Solve for x
    x = 441,594,804,676/443,474
  6. Step 6: Final answer
    x = 995,762.56

Related Problems

Find third proportional to 221,737 and 332,263
Half scale
Find third proportional to 886,948 and 1,329,052
Double scale
Find third proportional to 443,476 and 664,529
Similar ratio
Find third proportional to 665,211 and 996,789
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.