Home / 206,452-301,709

Finding the Third Proportional to 206,452 and 301,709

Calculator

Solution

The third proportional to 206,452 and 301,709 is: 440,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,452 : 301,709 = 301,709 : x
  2. Step 2: Convert to fraction form
    206,452/301,709 = 301,709/x
  3. Step 3: Cross multiply
    206,452x = 301,709 × 301,709
  4. Step 4: Simplify right side
    206,452x = 91,028,320,681
  5. Step 5: Solve for x
    x = 91,028,320,681/206,452
  6. Step 6: Final answer
    x = 440,917.60

Related Problems

Find third proportional to 103,226 and 150,854.50
Half scale
Find third proportional to 412,904 and 603,418
Double scale
Find third proportional to 206,454 and 301,712
Similar ratio
Find third proportional to 309,678 and 452,563.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.