Home / 17,280-36,048

Finding the Third Proportional to 17,280 and 36,048

Calculator

Solution

The third proportional to 17,280 and 36,048 is: 75,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,280 : 36,048 = 36,048 : x
  2. Step 2: Convert to fraction form
    17,280/36,048 = 36,048/x
  3. Step 3: Cross multiply
    17,280x = 36,048 × 36,048
  4. Step 4: Simplify right side
    17,280x = 1,299,458,304
  5. Step 5: Solve for x
    x = 1,299,458,304/17,280
  6. Step 6: Final answer
    x = 75,200.13

Related Problems

Find third proportional to 8,640 and 18,024
Half scale
Find third proportional to 34,560 and 72,096
Double scale
Find third proportional to 17,282 and 36,052
Similar ratio
Find third proportional to 25,920 and 54,072
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.