Home / 80,688-125,452

Finding the Third Proportional to 80,688 and 125,452

Calculator

Solution

The third proportional to 80,688 and 125,452 is: 195,050.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,688 : 125,452 = 125,452 : x
  2. Step 2: Convert to fraction form
    80,688/125,452 = 125,452/x
  3. Step 3: Cross multiply
    80,688x = 125,452 × 125,452
  4. Step 4: Simplify right side
    80,688x = 15,738,204,304
  5. Step 5: Solve for x
    x = 15,738,204,304/80,688
  6. Step 6: Final answer
    x = 195,050.12

Related Problems

Find third proportional to 40,344 and 62,726
Half scale
Find third proportional to 161,376 and 250,904
Double scale
Find third proportional to 80,690 and 125,455
Similar ratio
Find third proportional to 121,032 and 188,178
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.