Home / 63,588-138,102

Finding the Third Proportional to 63,588 and 138,102

Calculator

Solution

The third proportional to 63,588 and 138,102 is: 299,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,588 : 138,102 = 138,102 : x
  2. Step 2: Convert to fraction form
    63,588/138,102 = 138,102/x
  3. Step 3: Cross multiply
    63,588x = 138,102 × 138,102
  4. Step 4: Simplify right side
    63,588x = 19,072,162,404
  5. Step 5: Solve for x
    x = 19,072,162,404/63,588
  6. Step 6: Final answer
    x = 299,933.36

Related Problems

Find third proportional to 31,794 and 69,051
Half scale
Find third proportional to 127,176 and 276,204
Double scale
Find third proportional to 63,590 and 138,106
Similar ratio
Find third proportional to 95,382 and 207,153
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.