Home / 7,103-9,465

Finding the Third Proportional to 7,103 and 9,465

Calculator

Solution

The third proportional to 7,103 and 9,465 is: 12,612.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103 : 9,465 = 9,465 : x
  2. Step 2: Convert to fraction form
    7,103/9,465 = 9,465/x
  3. Step 3: Cross multiply
    7,103x = 9,465 × 9,465
  4. Step 4: Simplify right side
    7,103x = 89,586,225
  5. Step 5: Solve for x
    x = 89,586,225/7,103
  6. Step 6: Final answer
    x = 12,612.45

Related Problems

Find third proportional to 3,551.50 and 4,732.50
Half scale
Find third proportional to 14,206 and 18,930
Double scale
Find third proportional to 7,105 and 9,468
Similar ratio
Find third proportional to 10,654.50 and 14,197.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.