Home / 3,546-7,518

Finding the Third Proportional to 3,546 and 7,518

Calculator

Solution

The third proportional to 3,546 and 7,518 is: 15,939.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546 : 7,518 = 7,518 : x
  2. Step 2: Convert to fraction form
    3,546/7,518 = 7,518/x
  3. Step 3: Cross multiply
    3,546x = 7,518 × 7,518
  4. Step 4: Simplify right side
    3,546x = 56,520,324
  5. Step 5: Solve for x
    x = 56,520,324/3,546
  6. Step 6: Final answer
    x = 15,939.18

Related Problems

Find third proportional to 1,773 and 3,759
Half scale
Find third proportional to 7,092 and 15,036
Double scale
Find third proportional to 3,548 and 7,522
Similar ratio
Find third proportional to 5,319 and 11,277
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.