Home / 39,150-83,376

Finding the Third Proportional to 39,150 and 83,376

Calculator

Solution

The third proportional to 39,150 and 83,376 is: 177,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150 : 83,376 = 83,376 : x
  2. Step 2: Convert to fraction form
    39,150/83,376 = 83,376/x
  3. Step 3: Cross multiply
    39,150x = 83,376 × 83,376
  4. Step 4: Simplify right side
    39,150x = 6,951,557,376
  5. Step 5: Solve for x
    x = 6,951,557,376/39,150
  6. Step 6: Final answer
    x = 177,562.13

Related Problems

Find third proportional to 19,575 and 41,688
Half scale
Find third proportional to 78,300 and 166,752
Double scale
Find third proportional to 39,152 and 83,380
Similar ratio
Find third proportional to 58,725 and 125,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.