Home / 14,928-30,720

Finding the Third Proportional to 14,928 and 30,720

Calculator

Solution

The third proportional to 14,928 and 30,720 is: 63,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928 : 30,720 = 30,720 : x
  2. Step 2: Convert to fraction form
    14,928/30,720 = 30,720/x
  3. Step 3: Cross multiply
    14,928x = 30,720 × 30,720
  4. Step 4: Simplify right side
    14,928x = 943,718,400
  5. Step 5: Solve for x
    x = 943,718,400/14,928
  6. Step 6: Final answer
    x = 63,218.01

Related Problems

Find third proportional to 7,464 and 15,360
Half scale
Find third proportional to 29,856 and 61,440
Double scale
Find third proportional to 14,930 and 30,724
Similar ratio
Find third proportional to 22,392 and 46,080
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.