Home / 218,944-471,651

Finding the Third Proportional to 218,944 and 471,651

Calculator

Solution

The third proportional to 218,944 and 471,651 is: 1,016,034.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,944 : 471,651 = 471,651 : x
  2. Step 2: Convert to fraction form
    218,944/471,651 = 471,651/x
  3. Step 3: Cross multiply
    218,944x = 471,651 × 471,651
  4. Step 4: Simplify right side
    218,944x = 222,454,665,801
  5. Step 5: Solve for x
    x = 222,454,665,801/218,944
  6. Step 6: Final answer
    x = 1,016,034.54

Related Problems

Find third proportional to 109,472 and 235,825.50
Half scale
Find third proportional to 437,888 and 943,302
Double scale
Find third proportional to 218,946 and 471,655
Similar ratio
Find third proportional to 328,416 and 707,476.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.