Home / 144,996-204,190

Finding the Third Proportional to 144,996 and 204,190

Calculator

Solution

The third proportional to 144,996 and 204,190 is: 287,549.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,996 : 204,190 = 204,190 : x
  2. Step 2: Convert to fraction form
    144,996/204,190 = 204,190/x
  3. Step 3: Cross multiply
    144,996x = 204,190 × 204,190
  4. Step 4: Simplify right side
    144,996x = 41,693,556,100
  5. Step 5: Solve for x
    x = 41,693,556,100/144,996
  6. Step 6: Final answer
    x = 287,549.70

Related Problems

Find third proportional to 72,498 and 102,095
Half scale
Find third proportional to 289,992 and 408,380
Double scale
Find third proportional to 144,998 and 204,193
Similar ratio
Find third proportional to 217,494 and 306,285
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.