Home / 382,024-809,576

Finding the Third Proportional to 382,024 and 809,576

Calculator

Solution

The third proportional to 382,024 and 809,576 is: 1,715,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,024 : 809,576 = 809,576 : x
  2. Step 2: Convert to fraction form
    382,024/809,576 = 809,576/x
  3. Step 3: Cross multiply
    382,024x = 809,576 × 809,576
  4. Step 4: Simplify right side
    382,024x = 655,413,299,776
  5. Step 5: Solve for x
    x = 655,413,299,776/382,024
  6. Step 6: Final answer
    x = 1,715,633.83

Related Problems

Find third proportional to 191,012 and 404,788
Half scale
Find third proportional to 764,048 and 1,619,152
Double scale
Find third proportional to 382,026 and 809,580
Similar ratio
Find third proportional to 573,036 and 1,214,364
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.