Home / 8,031-17,618

Finding the Third Proportional to 8,031 and 17,618

Calculator

Solution

The third proportional to 8,031 and 17,618 is: 38,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031 : 17,618 = 17,618 : x
  2. Step 2: Convert to fraction form
    8,031/17,618 = 17,618/x
  3. Step 3: Cross multiply
    8,031x = 17,618 × 17,618
  4. Step 4: Simplify right side
    8,031x = 310,393,924
  5. Step 5: Solve for x
    x = 310,393,924/8,031
  6. Step 6: Final answer
    x = 38,649.47

Related Problems

Find third proportional to 4,015.50 and 8,809
Half scale
Find third proportional to 16,062 and 35,236
Double scale
Find third proportional to 8,033 and 17,622
Similar ratio
Find third proportional to 12,046.50 and 26,427
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.