Home / 155,586-341,292

Finding the Third Proportional to 155,586 and 341,292

Calculator

Solution

The third proportional to 155,586 and 341,292 is: 748,654.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,586 : 341,292 = 341,292 : x
  2. Step 2: Convert to fraction form
    155,586/341,292 = 341,292/x
  3. Step 3: Cross multiply
    155,586x = 341,292 × 341,292
  4. Step 4: Simplify right side
    155,586x = 116,480,229,264
  5. Step 5: Solve for x
    x = 116,480,229,264/155,586
  6. Step 6: Final answer
    x = 748,654.95

Related Problems

Find third proportional to 77,793 and 170,646
Half scale
Find third proportional to 311,172 and 682,584
Double scale
Find third proportional to 155,588 and 341,296
Similar ratio
Find third proportional to 233,379 and 511,938
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.