Home / 263,113-559,021

Finding the Third Proportional to 263,113 and 559,021

Calculator

Solution

The third proportional to 263,113 and 559,021 is: 1,187,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,113 : 559,021 = 559,021 : x
  2. Step 2: Convert to fraction form
    263,113/559,021 = 559,021/x
  3. Step 3: Cross multiply
    263,113x = 559,021 × 559,021
  4. Step 4: Simplify right side
    263,113x = 312,504,478,441
  5. Step 5: Solve for x
    x = 312,504,478,441/263,113
  6. Step 6: Final answer
    x = 1,187,719.64

Related Problems

Find third proportional to 131,556.50 and 279,510.50
Half scale
Find third proportional to 526,226 and 1,118,042
Double scale
Find third proportional to 263,115 and 559,025
Similar ratio
Find third proportional to 394,669.50 and 838,531.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.