Home / 38,863-63,618

Finding the Third Proportional to 38,863 and 63,618

Calculator

Solution

The third proportional to 38,863 and 63,618 is: 104,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,863 : 63,618 = 63,618 : x
  2. Step 2: Convert to fraction form
    38,863/63,618 = 63,618/x
  3. Step 3: Cross multiply
    38,863x = 63,618 × 63,618
  4. Step 4: Simplify right side
    38,863x = 4,047,249,924
  5. Step 5: Solve for x
    x = 4,047,249,924/38,863
  6. Step 6: Final answer
    x = 104,141.47

Related Problems

Find third proportional to 19,431.50 and 31,809
Half scale
Find third proportional to 77,726 and 127,236
Double scale
Find third proportional to 38,865 and 63,621
Similar ratio
Find third proportional to 58,294.50 and 95,427
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.