Home / 127,739-193,376

Finding the Third Proportional to 127,739 and 193,376

Calculator

Solution

The third proportional to 127,739 and 193,376 is: 292,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,739 : 193,376 = 193,376 : x
  2. Step 2: Convert to fraction form
    127,739/193,376 = 193,376/x
  3. Step 3: Cross multiply
    127,739x = 193,376 × 193,376
  4. Step 4: Simplify right side
    127,739x = 37,394,277,376
  5. Step 5: Solve for x
    x = 37,394,277,376/127,739
  6. Step 6: Final answer
    x = 292,739.71

Related Problems

Find third proportional to 63,869.50 and 96,688
Half scale
Find third proportional to 255,478 and 386,752
Double scale
Find third proportional to 127,741 and 193,379
Similar ratio
Find third proportional to 191,608.50 and 290,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.