Home / 47,851,074-74,237,078

Finding the Third Proportional to 47,851,074 and 74,237,078

Calculator

Solution

The third proportional to 47,851,074 and 74,237,078 is: 115,172,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,851,074 : 74,237,078 = 74,237,078 : x
  2. Step 2: Convert to fraction form
    47,851,074/74,237,078 = 74,237,078/x
  3. Step 3: Cross multiply
    47,851,074x = 74,237,078 × 74,237,078
  4. Step 4: Simplify right side
    47,851,074x = 5,511,143,749,978,084
  5. Step 5: Solve for x
    x = 5,511,143,749,978,084/47,851,074
  6. Step 6: Final answer
    x = 115,172,832.90

Related Problems

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.