Home / 35,520-75,900

Finding the Third Proportional to 35,520 and 75,900

Calculator

Solution

The third proportional to 35,520 and 75,900 is: 162,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520 : 75,900 = 75,900 : x
  2. Step 2: Convert to fraction form
    35,520/75,900 = 75,900/x
  3. Step 3: Cross multiply
    35,520x = 75,900 × 75,900
  4. Step 4: Simplify right side
    35,520x = 5,760,810,000
  5. Step 5: Solve for x
    x = 5,760,810,000/35,520
  6. Step 6: Final answer
    x = 162,184.97

Related Problems

Find third proportional to 17,760 and 37,950
Half scale
Find third proportional to 71,040 and 151,800
Double scale
Find third proportional to 35,522 and 75,904
Similar ratio
Find third proportional to 53,280 and 113,850
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.