Home / 488.81-932.06

Finding the Third Proportional to 488.81 and 932.06

Calculator

Solution

The third proportional to 488.81 and 932.06 is: 1,777.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    488.81 : 932.06 = 932.06 : x
  2. Step 2: Convert to fraction form
    488.81/932.06 = 932.06/x
  3. Step 3: Cross multiply
    488.81x = 932.06 × 932.06
  4. Step 4: Simplify right side
    488.81x = 868,740.50
  5. Step 5: Solve for x
    x = 868,740.50/488.81
  6. Step 6: Final answer
    x = 1,777.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.