Home / 105,424-163,063

Finding the Third Proportional to 105,424 and 163,063

Calculator

Solution

The third proportional to 105,424 and 163,063 is: 252,215.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,424 : 163,063 = 163,063 : x
  2. Step 2: Convert to fraction form
    105,424/163,063 = 163,063/x
  3. Step 3: Cross multiply
    105,424x = 163,063 × 163,063
  4. Step 4: Simplify right side
    105,424x = 26,589,541,969
  5. Step 5: Solve for x
    x = 26,589,541,969/105,424
  6. Step 6: Final answer
    x = 252,215.26

Related Problems

Find third proportional to 52,712 and 81,531.50
Half scale
Find third proportional to 210,848 and 326,126
Double scale
Find third proportional to 105,426 and 163,066
Similar ratio
Find third proportional to 158,136 and 244,594.50
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.