Home / 223,821-483,388

Finding the Third Proportional to 223,821 and 483,388

Calculator

Solution

The third proportional to 223,821 and 483,388 is: 1,043,976.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,821 : 483,388 = 483,388 : x
  2. Step 2: Convert to fraction form
    223,821/483,388 = 483,388/x
  3. Step 3: Cross multiply
    223,821x = 483,388 × 483,388
  4. Step 4: Simplify right side
    223,821x = 233,663,958,544
  5. Step 5: Solve for x
    x = 233,663,958,544/223,821
  6. Step 6: Final answer
    x = 1,043,976.92

Related Problems

Find third proportional to 111,910.50 and 241,694
Half scale
Find third proportional to 447,642 and 966,776
Double scale
Find third proportional to 223,823 and 483,392
Similar ratio
Find third proportional to 335,731.50 and 725,082
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.