Home / 206,844-303,695

Finding the Third Proportional to 206,844 and 303,695

Calculator

Solution

The third proportional to 206,844 and 303,695 is: 445,894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,844 : 303,695 = 303,695 : x
  2. Step 2: Convert to fraction form
    206,844/303,695 = 303,695/x
  3. Step 3: Cross multiply
    206,844x = 303,695 × 303,695
  4. Step 4: Simplify right side
    206,844x = 92,230,653,025
  5. Step 5: Solve for x
    x = 92,230,653,025/206,844
  6. Step 6: Final answer
    x = 445,894.75

Related Problems

Find third proportional to 103,422 and 151,847.50
Half scale
Find third proportional to 413,688 and 607,390
Double scale
Find third proportional to 206,846 and 303,698
Similar ratio
Find third proportional to 310,266 and 455,542.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.