Home / 3,510-7,236

Finding the Third Proportional to 3,510 and 7,236

Calculator

Solution

The third proportional to 3,510 and 7,236 is: 14,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510 : 7,236 = 7,236 : x
  2. Step 2: Convert to fraction form
    3,510/7,236 = 7,236/x
  3. Step 3: Cross multiply
    3,510x = 7,236 × 7,236
  4. Step 4: Simplify right side
    3,510x = 52,359,696
  5. Step 5: Solve for x
    x = 52,359,696/3,510
  6. Step 6: Final answer
    x = 14,917.29

Related Problems

Find third proportional to 1,755 and 3,618
Half scale
Find third proportional to 7,020 and 14,472
Double scale
Find third proportional to 3,512 and 7,240
Similar ratio
Find third proportional to 5,265 and 10,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.