Home / 170,514-255,775.50

Finding the Third Proportional to 170,514 and 255,775.50

Calculator

Solution

The third proportional to 170,514 and 255,775.50 is: 383,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,514 : 255,775.50 = 255,775.50 : x
  2. Step 2: Convert to fraction form
    170,514/255,775.50 = 255,775.50/x
  3. Step 3: Cross multiply
    170,514x = 255,775.50 × 255,775.50
  4. Step 4: Simplify right side
    170,514x = 65,421,106,400.25
  5. Step 5: Solve for x
    x = 65,421,106,400.25/170,514
  6. Step 6: Final answer
    x = 383,670.00

Related Problems

Find third proportional to 85,257 and 127,887.75
Half scale
Find third proportional to 341,028 and 511,551
Double scale
Find third proportional to 170,516 and 255,779
Similar ratio
Find third proportional to 255,771 and 383,663.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.