Home / 19,185-29,178

Finding the Third Proportional to 19,185 and 29,178

Calculator

Solution

The third proportional to 19,185 and 29,178 is: 44,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,185 : 29,178 = 29,178 : x
  2. Step 2: Convert to fraction form
    19,185/29,178 = 29,178/x
  3. Step 3: Cross multiply
    19,185x = 29,178 × 29,178
  4. Step 4: Simplify right side
    19,185x = 851,355,684
  5. Step 5: Solve for x
    x = 851,355,684/19,185
  6. Step 6: Final answer
    x = 44,376.11

Related Problems

Find third proportional to 9,592.50 and 14,589
Half scale
Find third proportional to 38,370 and 58,356
Double scale
Find third proportional to 19,187 and 29,181
Similar ratio
Find third proportional to 28,777.50 and 43,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.