Home / 13,699.13-21,034.69

Finding the Third Proportional to 13,699.13 and 21,034.69

Calculator

Solution

The third proportional to 13,699.13 and 21,034.69 is: 32,298.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,699.13 : 21,034.69 = 21,034.69 : x
  2. Step 2: Convert to fraction form
    13,699.13/21,034.69 = 21,034.69/x
  3. Step 3: Cross multiply
    13,699.13x = 21,034.69 × 21,034.69
  4. Step 4: Simplify right side
    13,699.13x = 442,458,078.22
  5. Step 5: Solve for x
    x = 442,458,078.22/13,699.13
  6. Step 6: Final answer
    x = 32,298.27

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.