Home / 269,063,602,518-378,419,954,453

Finding the Third Proportional to 269,063,602,518 and 378,419,954,453

Calculator

Solution

The third proportional to 269,063,602,518 and 378,419,954,453 is: 532,222,346,642.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,063,602,518 : 378,419,954,453 = 378,419,954,453 : x
  2. Step 2: Convert to fraction form
    269,063,602,518/378,419,954,453 = 378,419,954,453/x
  3. Step 3: Cross multiply
    269,063,602,518x = 378,419,954,453 × 378,419,954,453
  4. Step 4: Simplify right side
    269,063,602,518x = 143,201,661,928,210,591,383,552
  5. Step 5: Solve for x
    x = 143,201,661,928,210,591,383,552/269,063,602,518
  6. Step 6: Final answer
    x = 532,222,346,642.48

Related Problems

Find third proportional to 134,531,801,259 and 189,209,977,226.50
Half scale
Find third proportional to 538,127,205,036 and 756,839,908,906
Double scale
Find third proportional to 269,063,602,520 and 378,419,954,456
Similar ratio
Find third proportional to 403,595,403,777 and 567,629,931,679.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.