Home / 28,816-43,248

Finding the Third Proportional to 28,816 and 43,248

Calculator

Solution

The third proportional to 28,816 and 43,248 is: 64,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,816 : 43,248 = 43,248 : x
  2. Step 2: Convert to fraction form
    28,816/43,248 = 43,248/x
  3. Step 3: Cross multiply
    28,816x = 43,248 × 43,248
  4. Step 4: Simplify right side
    28,816x = 1,870,389,504
  5. Step 5: Solve for x
    x = 1,870,389,504/28,816
  6. Step 6: Final answer
    x = 64,908.02

Related Problems

Find third proportional to 14,408 and 21,624
Half scale
Find third proportional to 57,632 and 86,496
Double scale
Find third proportional to 28,818 and 43,251
Similar ratio
Find third proportional to 43,224 and 64,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.