Home / 203,217-446,658

Finding the Third Proportional to 203,217 and 446,658

Calculator

Solution

The third proportional to 203,217 and 446,658 is: 981,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,217 : 446,658 = 446,658 : x
  2. Step 2: Convert to fraction form
    203,217/446,658 = 446,658/x
  3. Step 3: Cross multiply
    203,217x = 446,658 × 446,658
  4. Step 4: Simplify right side
    203,217x = 199,503,368,964
  5. Step 5: Solve for x
    x = 199,503,368,964/203,217
  6. Step 6: Final answer
    x = 981,725.79

Related Problems

Find third proportional to 101,608.50 and 223,329
Half scale
Find third proportional to 406,434 and 893,316
Double scale
Find third proportional to 203,219 and 446,662
Similar ratio
Find third proportional to 304,825.50 and 669,987
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.