Home / 107,788-163,178

Finding the Third Proportional to 107,788 and 163,178

Calculator

Solution

The third proportional to 107,788 and 163,178 is: 247,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,788 : 163,178 = 163,178 : x
  2. Step 2: Convert to fraction form
    107,788/163,178 = 163,178/x
  3. Step 3: Cross multiply
    107,788x = 163,178 × 163,178
  4. Step 4: Simplify right side
    107,788x = 26,627,059,684
  5. Step 5: Solve for x
    x = 26,627,059,684/107,788
  6. Step 6: Final answer
    x = 247,031.76

Related Problems

Find third proportional to 53,894 and 81,589
Half scale
Find third proportional to 215,576 and 326,356
Double scale
Find third proportional to 107,790 and 163,181
Similar ratio
Find third proportional to 161,682 and 244,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.