Home / 217,449-441,011

Finding the Third Proportional to 217,449 and 441,011

Calculator

Solution

The third proportional to 217,449 and 441,011 is: 894,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,449 : 441,011 = 441,011 : x
  2. Step 2: Convert to fraction form
    217,449/441,011 = 441,011/x
  3. Step 3: Cross multiply
    217,449x = 441,011 × 441,011
  4. Step 4: Simplify right side
    217,449x = 194,490,702,121
  5. Step 5: Solve for x
    x = 194,490,702,121/217,449
  6. Step 6: Final answer
    x = 894,419.85

Related Problems

Find third proportional to 108,724.50 and 220,505.50
Half scale
Find third proportional to 434,898 and 882,022
Double scale
Find third proportional to 217,451 and 441,015
Similar ratio
Find third proportional to 326,173.50 and 661,516.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.