Home / 303,868-664,944

Finding the Third Proportional to 303,868 and 664,944

Calculator

Solution

The third proportional to 303,868 and 664,944 is: 1,455,074.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,868 : 664,944 = 664,944 : x
  2. Step 2: Convert to fraction form
    303,868/664,944 = 664,944/x
  3. Step 3: Cross multiply
    303,868x = 664,944 × 664,944
  4. Step 4: Simplify right side
    303,868x = 442,150,523,136
  5. Step 5: Solve for x
    x = 442,150,523,136/303,868
  6. Step 6: Final answer
    x = 1,455,074.32

Related Problems

Find third proportional to 151,934 and 332,472
Half scale
Find third proportional to 607,736 and 1,329,888
Double scale
Find third proportional to 303,870 and 664,948
Similar ratio
Find third proportional to 455,802 and 997,416
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.