Home / 43,177-101,779

Finding the Third Proportional to 43,177 and 101,779

Calculator

Solution

The third proportional to 43,177 and 101,779 is: 239,918.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,177 : 101,779 = 101,779 : x
  2. Step 2: Convert to fraction form
    43,177/101,779 = 101,779/x
  3. Step 3: Cross multiply
    43,177x = 101,779 × 101,779
  4. Step 4: Simplify right side
    43,177x = 10,358,964,841
  5. Step 5: Solve for x
    x = 10,358,964,841/43,177
  6. Step 6: Final answer
    x = 239,918.59

Related Problems

Find third proportional to 21,588.50 and 50,889.50
Half scale
Find third proportional to 86,354 and 203,558
Double scale
Find third proportional to 43,179 and 101,784
Similar ratio
Find third proportional to 64,765.50 and 152,668.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.