Home / 141,138-219,483

Finding the Third Proportional to 141,138 and 219,483

Calculator

Solution

The third proportional to 141,138 and 219,483 is: 341,316.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,138 : 219,483 = 219,483 : x
  2. Step 2: Convert to fraction form
    141,138/219,483 = 219,483/x
  3. Step 3: Cross multiply
    141,138x = 219,483 × 219,483
  4. Step 4: Simplify right side
    141,138x = 48,172,787,289
  5. Step 5: Solve for x
    x = 48,172,787,289/141,138
  6. Step 6: Final answer
    x = 341,316.92

Related Problems

Find third proportional to 70,569 and 109,741.50
Half scale
Find third proportional to 282,276 and 438,966
Double scale
Find third proportional to 141,140 and 219,486
Similar ratio
Find third proportional to 211,707 and 329,224.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.