Home / 13,792-19,752

Finding the Third Proportional to 13,792 and 19,752

Calculator

Solution

The third proportional to 13,792 and 19,752 is: 28,287.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,792 : 19,752 = 19,752 : x
  2. Step 2: Convert to fraction form
    13,792/19,752 = 19,752/x
  3. Step 3: Cross multiply
    13,792x = 19,752 × 19,752
  4. Step 4: Simplify right side
    13,792x = 390,141,504
  5. Step 5: Solve for x
    x = 390,141,504/13,792
  6. Step 6: Final answer
    x = 28,287.52

Related Problems

Find third proportional to 6,896 and 9,876
Half scale
Find third proportional to 27,584 and 39,504
Double scale
Find third proportional to 13,794 and 19,755
Similar ratio
Find third proportional to 20,688 and 29,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.