Home / 48,285-105,138

Finding the Third Proportional to 48,285 and 105,138

Calculator

Solution

The third proportional to 48,285 and 105,138 is: 228,932.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,285 : 105,138 = 105,138 : x
  2. Step 2: Convert to fraction form
    48,285/105,138 = 105,138/x
  3. Step 3: Cross multiply
    48,285x = 105,138 × 105,138
  4. Step 4: Simplify right side
    48,285x = 11,053,999,044
  5. Step 5: Solve for x
    x = 11,053,999,044/48,285
  6. Step 6: Final answer
    x = 228,932.36

Related Problems

Find third proportional to 24,142.50 and 52,569
Half scale
Find third proportional to 96,570 and 210,276
Double scale
Find third proportional to 48,287 and 105,142
Similar ratio
Find third proportional to 72,427.50 and 157,707
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.