Home / 123,013-157,186

Finding the Third Proportional to 123,013 and 157,186

Calculator

Solution

The third proportional to 123,013 and 157,186 is: 200,852.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,013 : 157,186 = 157,186 : x
  2. Step 2: Convert to fraction form
    123,013/157,186 = 157,186/x
  3. Step 3: Cross multiply
    123,013x = 157,186 × 157,186
  4. Step 4: Simplify right side
    123,013x = 24,707,438,596
  5. Step 5: Solve for x
    x = 24,707,438,596/123,013
  6. Step 6: Final answer
    x = 200,852.26

Related Problems

Find third proportional to 61,506.50 and 78,593
Half scale
Find third proportional to 246,026 and 314,372
Double scale
Find third proportional to 123,015 and 157,189
Similar ratio
Find third proportional to 184,519.50 and 235,779
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.