Home / 428,892,324-936,438,284

Finding the Third Proportional to 428,892,324 and 936,438,284

Calculator

Solution

The third proportional to 428,892,324 and 936,438,284 is: 2,044,607,960.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    428,892,324 : 936,438,284 = 936,438,284 : x
  2. Step 2: Convert to fraction form
    428,892,324/936,438,284 = 936,438,284/x
  3. Step 3: Cross multiply
    428,892,324x = 936,438,284 × 936,438,284
  4. Step 4: Simplify right side
    428,892,324x = 876,916,659,740,864,640
  5. Step 5: Solve for x
    x = 876,916,659,740,864,640/428,892,324
  6. Step 6: Final answer
    x = 2,044,607,960.25

Related Problems

Find third proportional to 214,446,162 and 468,219,142
Half scale
Find third proportional to 857,784,648 and 1,872,876,568
Double scale
Find third proportional to 428,892,326 and 936,438,288
Similar ratio
Find third proportional to 643,338,486 and 1,404,657,426
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.