Home / 3,280-4,952

Finding the Third Proportional to 3,280 and 4,952

Calculator

Solution

The third proportional to 3,280 and 4,952 is: 7,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280 : 4,952 = 4,952 : x
  2. Step 2: Convert to fraction form
    3,280/4,952 = 4,952/x
  3. Step 3: Cross multiply
    3,280x = 4,952 × 4,952
  4. Step 4: Simplify right side
    3,280x = 24,522,304
  5. Step 5: Solve for x
    x = 24,522,304/3,280
  6. Step 6: Final answer
    x = 7,476.31

Related Problems

Find third proportional to 1,640 and 2,476
Half scale
Find third proportional to 6,560 and 9,904
Double scale
Find third proportional to 3,282 and 4,955
Similar ratio
Find third proportional to 4,920 and 7,428
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.