Home / 133,063-199,069

Finding the Third Proportional to 133,063 and 199,069

Calculator

Solution

The third proportional to 133,063 and 199,069 is: 297,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,063 : 199,069 = 199,069 : x
  2. Step 2: Convert to fraction form
    133,063/199,069 = 199,069/x
  3. Step 3: Cross multiply
    133,063x = 199,069 × 199,069
  4. Step 4: Simplify right side
    133,063x = 39,628,466,761
  5. Step 5: Solve for x
    x = 39,628,466,761/133,063
  6. Step 6: Final answer
    x = 297,817.33

Related Problems

Find third proportional to 66,531.50 and 99,534.50
Half scale
Find third proportional to 266,126 and 398,138
Double scale
Find third proportional to 133,065 and 199,072
Similar ratio
Find third proportional to 199,594.50 and 298,603.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.