Home / 1,326,795.19-1,988,112.09

Finding the Third Proportional to 1,326,795.19 and 1,988,112.09

Calculator

Solution

The third proportional to 1,326,795.19 and 1,988,112.09 is: 2,979,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,795.19 : 1,988,112.09 = 1,988,112.09 : x
  2. Step 2: Convert to fraction form
    1,326,795.19/1,988,112.09 = 1,988,112.09/x
  3. Step 3: Cross multiply
    1,326,795.19x = 1,988,112.09 × 1,988,112.09
  4. Step 4: Simplify right side
    1,326,795.19x = 3,952,589,697,315.01
  5. Step 5: Solve for x
    x = 3,952,589,697,315.01/1,326,795.19
  6. Step 6: Final answer
    x = 2,979,050.37

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.