Home / 7,525-17,765

Finding the Third Proportional to 7,525 and 17,765

Calculator

Solution

The third proportional to 7,525 and 17,765 is: 41,939.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525 : 17,765 = 17,765 : x
  2. Step 2: Convert to fraction form
    7,525/17,765 = 17,765/x
  3. Step 3: Cross multiply
    7,525x = 17,765 × 17,765
  4. Step 4: Simplify right side
    7,525x = 315,595,225
  5. Step 5: Solve for x
    x = 315,595,225/7,525
  6. Step 6: Final answer
    x = 41,939.56

Related Problems

Find third proportional to 3,762.50 and 8,882.50
Half scale
Find third proportional to 15,050 and 35,530
Double scale
Find third proportional to 7,527 and 17,770
Similar ratio
Find third proportional to 11,287.50 and 26,647.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.