Home / 225,976-491,273

Finding the Third Proportional to 225,976 and 491,273

Calculator

Solution

The third proportional to 225,976 and 491,273 is: 1,068,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,976 : 491,273 = 491,273 : x
  2. Step 2: Convert to fraction form
    225,976/491,273 = 491,273/x
  3. Step 3: Cross multiply
    225,976x = 491,273 × 491,273
  4. Step 4: Simplify right side
    225,976x = 241,349,160,529
  5. Step 5: Solve for x
    x = 241,349,160,529/225,976
  6. Step 6: Final answer
    x = 1,068,030.06

Related Problems

Find third proportional to 112,988 and 245,636.50
Half scale
Find third proportional to 451,952 and 982,546
Double scale
Find third proportional to 225,978 and 491,277
Similar ratio
Find third proportional to 338,964 and 736,909.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.