Home / 19,971.75-31,052.25

Finding the Third Proportional to 19,971.75 and 31,052.25

Calculator

Solution

The third proportional to 19,971.75 and 31,052.25 is: 48,280.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,971.75 : 31,052.25 = 31,052.25 : x
  2. Step 2: Convert to fraction form
    19,971.75/31,052.25 = 31,052.25/x
  3. Step 3: Cross multiply
    19,971.75x = 31,052.25 × 31,052.25
  4. Step 4: Simplify right side
    19,971.75x = 964,242,230.06
  5. Step 5: Solve for x
    x = 964,242,230.06/19,971.75
  6. Step 6: Final answer
    x = 48,280.31

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.