Home / 120,734-183,108

Finding the Third Proportional to 120,734 and 183,108

Calculator

Solution

The third proportional to 120,734 and 183,108 is: 277,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,734 : 183,108 = 183,108 : x
  2. Step 2: Convert to fraction form
    120,734/183,108 = 183,108/x
  3. Step 3: Cross multiply
    120,734x = 183,108 × 183,108
  4. Step 4: Simplify right side
    120,734x = 33,528,539,664
  5. Step 5: Solve for x
    x = 33,528,539,664/120,734
  6. Step 6: Final answer
    x = 277,705.86

Related Problems

Find third proportional to 60,367 and 91,554
Half scale
Find third proportional to 241,468 and 366,216
Double scale
Find third proportional to 120,736 and 183,111
Similar ratio
Find third proportional to 181,101 and 274,662
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.