Home / 269,504,398,380-418,639,560,465

Finding the Third Proportional to 269,504,398,380 and 418,639,560,465

Calculator

Solution

The third proportional to 269,504,398,380 and 418,639,560,465 is: 650,301,377,787.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,504,398,380 : 418,639,560,465 = 418,639,560,465 : x
  2. Step 2: Convert to fraction form
    269,504,398,380/418,639,560,465 = 418,639,560,465/x
  3. Step 3: Cross multiply
    269,504,398,380x = 418,639,560,465 × 418,639,560,465
  4. Step 4: Simplify right side
    269,504,398,380x = 175,259,081,586,328,394,006,528
  5. Step 5: Solve for x
    x = 175,259,081,586,328,394,006,528/269,504,398,380
  6. Step 6: Final answer
    x = 650,301,377,787.59

Related Problems

Find third proportional to 134,752,199,190 and 209,319,780,232.50
Half scale
Find third proportional to 539,008,796,760 and 837,279,120,930
Double scale
Find third proportional to 269,504,398,382 and 418,639,560,468
Similar ratio
Find third proportional to 404,256,597,570 and 627,959,340,697.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.