Home / 135,106,591.50-273,972,681

Finding the Third Proportional to 135,106,591.50 and 273,972,681

Calculator

Solution

The third proportional to 135,106,591.50 and 273,972,681 is: 555,568,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,106,591.50 : 273,972,681 = 273,972,681 : x
  2. Step 2: Convert to fraction form
    135,106,591.50/273,972,681 = 273,972,681/x
  3. Step 3: Cross multiply
    135,106,591.50x = 273,972,681 × 273,972,681
  4. Step 4: Simplify right side
    135,106,591.50x = 75,061,029,934,327,760
  5. Step 5: Solve for x
    x = 75,061,029,934,327,760/135,106,591.50
  6. Step 6: Final answer
    x = 555,568,970.40

Related Problems

Find third proportional to 67,553,295.75 and 136,986,340.50
Half scale
Find third proportional to 270,213,183 and 547,945,362
Double scale
Find third proportional to 135,106,594 and 273,972,685
Similar ratio
Find third proportional to 202,659,887.25 and 410,959,021.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.