Home / 409,202-892,744

Finding the Third Proportional to 409,202 and 892,744

Calculator

Solution

The third proportional to 409,202 and 892,744 is: 1,947,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,202 : 892,744 = 892,744 : x
  2. Step 2: Convert to fraction form
    409,202/892,744 = 892,744/x
  3. Step 3: Cross multiply
    409,202x = 892,744 × 892,744
  4. Step 4: Simplify right side
    409,202x = 796,991,849,536
  5. Step 5: Solve for x
    x = 796,991,849,536/409,202
  6. Step 6: Final answer
    x = 1,947,673.40

Related Problems

Find third proportional to 204,601 and 446,372
Half scale
Find third proportional to 818,404 and 1,785,488
Double scale
Find third proportional to 409,204 and 892,748
Similar ratio
Find third proportional to 613,803 and 1,339,116
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.