Home / 74,111,910-160,981,918

Finding the Third Proportional to 74,111,910 and 160,981,918

Calculator

Solution

The third proportional to 74,111,910 and 160,981,918 is: 349,676,292.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,111,910 : 160,981,918 = 160,981,918 : x
  2. Step 2: Convert to fraction form
    74,111,910/160,981,918 = 160,981,918/x
  3. Step 3: Cross multiply
    74,111,910x = 160,981,918 × 160,981,918
  4. Step 4: Simplify right side
    74,111,910x = 25,915,177,922,958,724
  5. Step 5: Solve for x
    x = 25,915,177,922,958,724/74,111,910
  6. Step 6: Final answer
    x = 349,676,292.55

Related Problems

Find third proportional to 37,055,955 and 80,490,959
Half scale
Find third proportional to 148,223,820 and 321,963,836
Double scale
Find third proportional to 74,111,912 and 160,981,922
Similar ratio
Find third proportional to 111,167,865 and 241,472,877
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.