Home / 149,150,718-351,589,716

Finding the Third Proportional to 149,150,718 and 351,589,716

Calculator

Solution

The third proportional to 149,150,718 and 351,589,716 is: 828,794,725.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,150,718 : 351,589,716 = 351,589,716 : x
  2. Step 2: Convert to fraction form
    149,150,718/351,589,716 = 351,589,716/x
  3. Step 3: Cross multiply
    149,150,718x = 351,589,716 × 351,589,716
  4. Step 4: Simplify right side
    149,150,718x = 123,615,328,396,960,656
  5. Step 5: Solve for x
    x = 123,615,328,396,960,656/149,150,718
  6. Step 6: Final answer
    x = 828,794,725.59

Related Problems

Find third proportional to 74,575,359 and 175,794,858
Half scale
Find third proportional to 298,301,436 and 703,179,432
Double scale
Find third proportional to 149,150,720 and 351,589,721
Similar ratio
Find third proportional to 223,726,077 and 527,384,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.