Home / 206,626-302,860

Finding the Third Proportional to 206,626 and 302,860

Calculator

Solution

The third proportional to 206,626 and 302,860 is: 443,914.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,626 : 302,860 = 302,860 : x
  2. Step 2: Convert to fraction form
    206,626/302,860 = 302,860/x
  3. Step 3: Cross multiply
    206,626x = 302,860 × 302,860
  4. Step 4: Simplify right side
    206,626x = 91,724,179,600
  5. Step 5: Solve for x
    x = 91,724,179,600/206,626
  6. Step 6: Final answer
    x = 443,914.03

Related Problems

Find third proportional to 103,313 and 151,430
Half scale
Find third proportional to 413,252 and 605,720
Double scale
Find third proportional to 206,628 and 302,863
Similar ratio
Find third proportional to 309,939 and 454,290
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.