Home / 787-928

Finding the Third Proportional to 787 and 928

Calculator

Solution

The third proportional to 787 and 928 is: 1,094.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    787 : 928 = 928 : x
  2. Step 2: Convert to fraction form
    787/928 = 928/x
  3. Step 3: Cross multiply
    787x = 928 × 928
  4. Step 4: Simplify right side
    787x = 861,184
  5. Step 5: Solve for x
    x = 861,184/787
  6. Step 6: Final answer
    x = 1,094.26

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.