Home / 122,356-165,102

Finding the Third Proportional to 122,356 and 165,102

Calculator

Solution

The third proportional to 122,356 and 165,102 is: 222,781.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,356 : 165,102 = 165,102 : x
  2. Step 2: Convert to fraction form
    122,356/165,102 = 165,102/x
  3. Step 3: Cross multiply
    122,356x = 165,102 × 165,102
  4. Step 4: Simplify right side
    122,356x = 27,258,670,404
  5. Step 5: Solve for x
    x = 27,258,670,404/122,356
  6. Step 6: Final answer
    x = 222,781.64

Related Problems

Find third proportional to 61,178 and 82,551
Half scale
Find third proportional to 244,712 and 330,204
Double scale
Find third proportional to 122,358 and 165,105
Similar ratio
Find third proportional to 183,534 and 247,653
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.