Home / 234,108-505,089

Finding the Third Proportional to 234,108 and 505,089

Calculator

Solution

The third proportional to 234,108 and 505,089 is: 1,089,731.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,108 : 505,089 = 505,089 : x
  2. Step 2: Convert to fraction form
    234,108/505,089 = 505,089/x
  3. Step 3: Cross multiply
    234,108x = 505,089 × 505,089
  4. Step 4: Simplify right side
    234,108x = 255,114,897,921
  5. Step 5: Solve for x
    x = 255,114,897,921/234,108
  6. Step 6: Final answer
    x = 1,089,731.65

Related Problems

Find third proportional to 117,054 and 252,544.50
Half scale
Find third proportional to 468,216 and 1,010,178
Double scale
Find third proportional to 234,110 and 505,093
Similar ratio
Find third proportional to 351,162 and 757,633.50
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.