Home / 218,031-469,450.50

Finding the Third Proportional to 218,031 and 469,450.50

Calculator

Solution

The third proportional to 218,031 and 469,450.50 is: 1,010,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,031 : 469,450.50 = 469,450.50 : x
  2. Step 2: Convert to fraction form
    218,031/469,450.50 = 469,450.50/x
  3. Step 3: Cross multiply
    218,031x = 469,450.50 × 469,450.50
  4. Step 4: Simplify right side
    218,031x = 220,383,771,950.25
  5. Step 5: Solve for x
    x = 220,383,771,950.25/218,031
  6. Step 6: Final answer
    x = 1,010,791.00

Related Problems

Find third proportional to 109,015.50 and 234,725.25
Half scale
Find third proportional to 436,062 and 938,901
Double scale
Find third proportional to 218,033 and 469,455
Similar ratio
Find third proportional to 327,046.50 and 704,175.75
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.