Home / 7,353-8,157

Finding the Third Proportional to 7,353 and 8,157

Calculator

Solution

The third proportional to 7,353 and 8,157 is: 9,048.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353 : 8,157 = 8,157 : x
  2. Step 2: Convert to fraction form
    7,353/8,157 = 8,157/x
  3. Step 3: Cross multiply
    7,353x = 8,157 × 8,157
  4. Step 4: Simplify right side
    7,353x = 66,536,649
  5. Step 5: Solve for x
    x = 66,536,649/7,353
  6. Step 6: Final answer
    x = 9,048.91

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.