Home / 105,340-149,052

Finding the Third Proportional to 105,340 and 149,052

Calculator

Solution

The third proportional to 105,340 and 149,052 is: 210,902.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,340 : 149,052 = 149,052 : x
  2. Step 2: Convert to fraction form
    105,340/149,052 = 149,052/x
  3. Step 3: Cross multiply
    105,340x = 149,052 × 149,052
  4. Step 4: Simplify right side
    105,340x = 22,216,498,704
  5. Step 5: Solve for x
    x = 22,216,498,704/105,340
  6. Step 6: Final answer
    x = 210,902.78

Related Problems

Find third proportional to 52,670 and 74,526
Half scale
Find third proportional to 210,680 and 298,104
Double scale
Find third proportional to 105,342 and 149,055
Similar ratio
Find third proportional to 158,010 and 223,578
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.