Home / 604-776

Finding the Third Proportional to 604 and 776

Calculator

Solution

The third proportional to 604 and 776 is: 996.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    604 : 776 = 776 : x
  2. Step 2: Convert to fraction form
    604/776 = 776/x
  3. Step 3: Cross multiply
    604x = 776 × 776
  4. Step 4: Simplify right side
    604x = 602,176
  5. Step 5: Solve for x
    x = 602,176/604
  6. Step 6: Final answer
    x = 996.98

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.