Home / 277,959-606,897

Finding the Third Proportional to 277,959 and 606,897

Calculator

Solution

The third proportional to 277,959 and 606,897 is: 1,325,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,959 : 606,897 = 606,897 : x
  2. Step 2: Convert to fraction form
    277,959/606,897 = 606,897/x
  3. Step 3: Cross multiply
    277,959x = 606,897 × 606,897
  4. Step 4: Simplify right side
    277,959x = 368,323,968,609
  5. Step 5: Solve for x
    x = 368,323,968,609/277,959
  6. Step 6: Final answer
    x = 1,325,101.79

Related Problems

Find third proportional to 138,979.50 and 303,448.50
Half scale
Find third proportional to 555,918 and 1,213,794
Double scale
Find third proportional to 277,961 and 606,901
Similar ratio
Find third proportional to 416,938.50 and 910,345.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.