Home / 54,609,142-117,322,538

Finding the Third Proportional to 54,609,142 and 117,322,538

Calculator

Solution

The third proportional to 54,609,142 and 117,322,538 is: 252,056,293.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,609,142 : 117,322,538 = 117,322,538 : x
  2. Step 2: Convert to fraction form
    54,609,142/117,322,538 = 117,322,538/x
  3. Step 3: Cross multiply
    54,609,142x = 117,322,538 × 117,322,538
  4. Step 4: Simplify right side
    54,609,142x = 13,764,577,922,761,444
  5. Step 5: Solve for x
    x = 13,764,577,922,761,444/54,609,142
  6. Step 6: Final answer
    x = 252,056,293.48

Related Problems

Find third proportional to 27,304,571 and 58,661,269
Half scale
Find third proportional to 109,218,284 and 234,645,076
Double scale
Find third proportional to 54,609,144 and 117,322,542
Similar ratio
Find third proportional to 81,913,713 and 175,983,807
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.