Home / 456-586

Finding the Third Proportional to 456 and 586

Calculator

Solution

The third proportional to 456 and 586 is: 753.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    456 : 586 = 586 : x
  2. Step 2: Convert to fraction form
    456/586 = 586/x
  3. Step 3: Cross multiply
    456x = 586 × 586
  4. Step 4: Simplify right side
    456x = 343,396
  5. Step 5: Solve for x
    x = 343,396/456
  6. Step 6: Final answer
    x = 753.06

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.