Home / 270,325,236-418,769,284

Finding the Third Proportional to 270,325,236 and 418,769,284

Calculator

Solution

The third proportional to 270,325,236 and 418,769,284 is: 648,728,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,325,236 : 418,769,284 = 418,769,284 : x
  2. Step 2: Convert to fraction form
    270,325,236/418,769,284 = 418,769,284/x
  3. Step 3: Cross multiply
    270,325,236x = 418,769,284 × 418,769,284
  4. Step 4: Simplify right side
    270,325,236x = 175,367,713,221,872,640
  5. Step 5: Solve for x
    x = 175,367,713,221,872,640/270,325,236
  6. Step 6: Final answer
    x = 648,728,604.91

Related Problems

Find third proportional to 135,162,618 and 209,384,642
Half scale
Find third proportional to 540,650,472 and 837,538,568
Double scale
Find third proportional to 270,325,238 and 418,769,287
Similar ratio
Find third proportional to 405,487,854 and 628,153,926
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.