Home / 13,320-14,562

Finding the Third Proportional to 13,320 and 14,562

Calculator

Solution

The third proportional to 13,320 and 14,562 is: 15,919.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320 : 14,562 = 14,562 : x
  2. Step 2: Convert to fraction form
    13,320/14,562 = 14,562/x
  3. Step 3: Cross multiply
    13,320x = 14,562 × 14,562
  4. Step 4: Simplify right side
    13,320x = 212,051,844
  5. Step 5: Solve for x
    x = 212,051,844/13,320
  6. Step 6: Final answer
    x = 15,919.81

Related Problems

Find third proportional to 6,660 and 7,281
Half scale
Find third proportional to 26,640 and 29,124
Double scale
Find third proportional to 13,322 and 14,564
Similar ratio
Find third proportional to 19,980 and 21,843
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.