Home / 13,578-29,344

Finding the Third Proportional to 13,578 and 29,344

Calculator

Solution

The third proportional to 13,578 and 29,344 is: 63,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,578 : 29,344 = 29,344 : x
  2. Step 2: Convert to fraction form
    13,578/29,344 = 29,344/x
  3. Step 3: Cross multiply
    13,578x = 29,344 × 29,344
  4. Step 4: Simplify right side
    13,578x = 861,070,336
  5. Step 5: Solve for x
    x = 861,070,336/13,578
  6. Step 6: Final answer
    x = 63,416.58

Related Problems

Find third proportional to 6,789 and 14,672
Half scale
Find third proportional to 27,156 and 58,688
Double scale
Find third proportional to 13,580 and 29,348
Similar ratio
Find third proportional to 20,367 and 44,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.