Home / 202,089,324-438,164,328

Finding the Third Proportional to 202,089,324 and 438,164,328

Calculator

Solution

The third proportional to 202,089,324 and 438,164,328 is: 950,015,441.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,089,324 : 438,164,328 = 438,164,328 : x
  2. Step 2: Convert to fraction form
    202,089,324/438,164,328 = 438,164,328/x
  3. Step 3: Cross multiply
    202,089,324x = 438,164,328 × 438,164,328
  4. Step 4: Simplify right side
    202,089,324x = 191,987,978,331,691,584
  5. Step 5: Solve for x
    x = 191,987,978,331,691,584/202,089,324
  6. Step 6: Final answer
    x = 950,015,441.35

Related Problems

Find third proportional to 101,044,662 and 219,082,164
Half scale
Find third proportional to 404,178,648 and 876,328,656
Double scale
Find third proportional to 202,089,326 and 438,164,332
Similar ratio
Find third proportional to 303,133,986 and 657,246,492
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.