Home / 163,116-252,102

Finding the Third Proportional to 163,116 and 252,102

Calculator

Solution

The third proportional to 163,116 and 252,102 is: 389,633.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,116 : 252,102 = 252,102 : x
  2. Step 2: Convert to fraction form
    163,116/252,102 = 252,102/x
  3. Step 3: Cross multiply
    163,116x = 252,102 × 252,102
  4. Step 4: Simplify right side
    163,116x = 63,555,418,404
  5. Step 5: Solve for x
    x = 63,555,418,404/163,116
  6. Step 6: Final answer
    x = 389,633.26

Related Problems

Find third proportional to 81,558 and 126,051
Half scale
Find third proportional to 326,232 and 504,204
Double scale
Find third proportional to 163,118 and 252,105
Similar ratio
Find third proportional to 244,674 and 378,153
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.