Home / 14,855-31,618

Finding the Third Proportional to 14,855 and 31,618

Calculator

Solution

The third proportional to 14,855 and 31,618 is: 67,297.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855 : 31,618 = 31,618 : x
  2. Step 2: Convert to fraction form
    14,855/31,618 = 31,618/x
  3. Step 3: Cross multiply
    14,855x = 31,618 × 31,618
  4. Step 4: Simplify right side
    14,855x = 999,697,924
  5. Step 5: Solve for x
    x = 999,697,924/14,855
  6. Step 6: Final answer
    x = 67,297.07

Related Problems

Find third proportional to 7,427.50 and 15,809
Half scale
Find third proportional to 29,710 and 63,236
Double scale
Find third proportional to 14,857 and 31,622
Similar ratio
Find third proportional to 22,282.50 and 47,427
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.