Home / 11,640-24,660

Finding the Third Proportional to 11,640 and 24,660

Calculator

Solution

The third proportional to 11,640 and 24,660 is: 52,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640 : 24,660 = 24,660 : x
  2. Step 2: Convert to fraction form
    11,640/24,660 = 24,660/x
  3. Step 3: Cross multiply
    11,640x = 24,660 × 24,660
  4. Step 4: Simplify right side
    11,640x = 608,115,600
  5. Step 5: Solve for x
    x = 608,115,600/11,640
  6. Step 6: Final answer
    x = 52,243.61

Related Problems

Find third proportional to 5,820 and 12,330
Half scale
Find third proportional to 23,280 and 49,320
Double scale
Find third proportional to 11,642 and 24,664
Similar ratio
Find third proportional to 17,460 and 36,990
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.