Home / 972.42-1,429.52

Finding the Third Proportional to 972.42 and 1,429.52

Calculator

Solution

The third proportional to 972.42 and 1,429.52 is: 2,101.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    972.42 : 1,429.52 = 1,429.52 : x
  2. Step 2: Convert to fraction form
    972.42/1,429.52 = 1,429.52/x
  3. Step 3: Cross multiply
    972.42x = 1,429.52 × 1,429.52
  4. Step 4: Simplify right side
    972.42x = 2,043,537.26
  5. Step 5: Solve for x
    x = 2,043,537.26/972.42
  6. Step 6: Final answer
    x = 2,101.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.