Home / 4,542-9,165

Finding the Third Proportional to 4,542 and 9,165

Calculator

Solution

The third proportional to 4,542 and 9,165 is: 18,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542 : 9,165 = 9,165 : x
  2. Step 2: Convert to fraction form
    4,542/9,165 = 9,165/x
  3. Step 3: Cross multiply
    4,542x = 9,165 × 9,165
  4. Step 4: Simplify right side
    4,542x = 83,997,225
  5. Step 5: Solve for x
    x = 83,997,225/4,542
  6. Step 6: Final answer
    x = 18,493.44

Related Problems

Find third proportional to 2,271 and 4,582.50
Half scale
Find third proportional to 9,084 and 18,330
Double scale
Find third proportional to 4,544 and 9,169
Similar ratio
Find third proportional to 6,813 and 13,747.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.