Home / 119,128-184,290

Finding the Third Proportional to 119,128 and 184,290

Calculator

Solution

The third proportional to 119,128 and 184,290 is: 285,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,128 : 184,290 = 184,290 : x
  2. Step 2: Convert to fraction form
    119,128/184,290 = 184,290/x
  3. Step 3: Cross multiply
    119,128x = 184,290 × 184,290
  4. Step 4: Simplify right side
    119,128x = 33,962,804,100
  5. Step 5: Solve for x
    x = 33,962,804,100/119,128
  6. Step 6: Final answer
    x = 285,095.06

Related Problems

Find third proportional to 59,564 and 92,145
Half scale
Find third proportional to 238,256 and 368,580
Double scale
Find third proportional to 119,130 and 184,293
Similar ratio
Find third proportional to 178,692 and 276,435
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.