Home / 206,508-303,714

Finding the Third Proportional to 206,508 and 303,714

Calculator

Solution

The third proportional to 206,508 and 303,714 is: 446,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,508 : 303,714 = 303,714 : x
  2. Step 2: Convert to fraction form
    206,508/303,714 = 303,714/x
  3. Step 3: Cross multiply
    206,508x = 303,714 × 303,714
  4. Step 4: Simplify right side
    206,508x = 92,242,193,796
  5. Step 5: Solve for x
    x = 92,242,193,796/206,508
  6. Step 6: Final answer
    x = 446,676.13

Related Problems

Find third proportional to 103,254 and 151,857
Half scale
Find third proportional to 413,016 and 607,428
Double scale
Find third proportional to 206,510 and 303,717
Similar ratio
Find third proportional to 309,762 and 455,571
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.