Home / 4,350-7,542

Finding the Third Proportional to 4,350 and 7,542

Calculator

Solution

The third proportional to 4,350 and 7,542 is: 13,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350 : 7,542 = 7,542 : x
  2. Step 2: Convert to fraction form
    4,350/7,542 = 7,542/x
  3. Step 3: Cross multiply
    4,350x = 7,542 × 7,542
  4. Step 4: Simplify right side
    4,350x = 56,881,764
  5. Step 5: Solve for x
    x = 56,881,764/4,350
  6. Step 6: Final answer
    x = 13,076.27

Related Problems

Find third proportional to 2,175 and 3,771
Half scale
Find third proportional to 8,700 and 15,084
Double scale
Find third proportional to 4,352 and 7,545
Similar ratio
Find third proportional to 6,525 and 11,313
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.