Home / 684-973

Finding the Third Proportional to 684 and 973

Calculator

Solution

The third proportional to 684 and 973 is: 1,384.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    684 : 973 = 973 : x
  2. Step 2: Convert to fraction form
    684/973 = 973/x
  3. Step 3: Cross multiply
    684x = 973 × 973
  4. Step 4: Simplify right side
    684x = 946,729
  5. Step 5: Solve for x
    x = 946,729/684
  6. Step 6: Final answer
    x = 1,384.11

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.