Home / 464-991

Finding the Third Proportional to 464 and 991

Calculator

Solution

The third proportional to 464 and 991 is: 2,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    464 : 991 = 991 : x
  2. Step 2: Convert to fraction form
    464/991 = 991/x
  3. Step 3: Cross multiply
    464x = 991 × 991
  4. Step 4: Simplify right side
    464x = 982,081
  5. Step 5: Solve for x
    x = 982,081/464
  6. Step 6: Final answer
    x = 2,116.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.