Home / 379,008-797,328

Finding the Third Proportional to 379,008 and 797,328

Calculator

Solution

The third proportional to 379,008 and 797,328 is: 1,677,357.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,008 : 797,328 = 797,328 : x
  2. Step 2: Convert to fraction form
    379,008/797,328 = 797,328/x
  3. Step 3: Cross multiply
    379,008x = 797,328 × 797,328
  4. Step 4: Simplify right side
    379,008x = 635,731,939,584
  5. Step 5: Solve for x
    x = 635,731,939,584/379,008
  6. Step 6: Final answer
    x = 1,677,357.57

Related Problems

Find third proportional to 189,504 and 398,664
Half scale
Find third proportional to 758,016 and 1,594,656
Double scale
Find third proportional to 379,010 and 797,332
Similar ratio
Find third proportional to 568,512 and 1,195,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.