Home / 8,489,454-18,323,334

Finding the Third Proportional to 8,489,454 and 18,323,334

Calculator

Solution

The third proportional to 8,489,454 and 18,323,334 is: 39,548,429.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,489,454 : 18,323,334 = 18,323,334 : x
  2. Step 2: Convert to fraction form
    8,489,454/18,323,334 = 18,323,334/x
  3. Step 3: Cross multiply
    8,489,454x = 18,323,334 × 18,323,334
  4. Step 4: Simplify right side
    8,489,454x = 335,744,568,875,556
  5. Step 5: Solve for x
    x = 335,744,568,875,556/8,489,454
  6. Step 6: Final answer
    x = 39,548,429.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.