Home / 138,479.63-226,103.91

Finding the Third Proportional to 138,479.63 and 226,103.91

Calculator

Solution

The third proportional to 138,479.63 and 226,103.91 is: 369,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,479.63 : 226,103.91 = 226,103.91 : x
  2. Step 2: Convert to fraction form
    138,479.63/226,103.91 = 226,103.91/x
  3. Step 3: Cross multiply
    138,479.63x = 226,103.91 × 226,103.91
  4. Step 4: Simplify right side
    138,479.63x = 51,122,976,421.51
  5. Step 5: Solve for x
    x = 51,122,976,421.51/138,479.63
  6. Step 6: Final answer
    x = 369,173.27

Related Problems

Find third proportional to 69,239.81 and 113,051.95
Half scale
Find third proportional to 276,959.25 and 452,207.81
Double scale
Find third proportional to 138,482 and 226,107
Similar ratio
Find third proportional to 207,719.44 and 339,155.86
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.