Home / 606,234.50-842,920.50

Finding the Third Proportional to 606,234.50 and 842,920.50

Calculator

Solution

The third proportional to 606,234.50 and 842,920.50 is: 1,172,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,234.50 : 842,920.50 = 842,920.50 : x
  2. Step 2: Convert to fraction form
    606,234.50/842,920.50 = 842,920.50/x
  3. Step 3: Cross multiply
    606,234.50x = 842,920.50 × 842,920.50
  4. Step 4: Simplify right side
    606,234.50x = 710,514,969,320.25
  5. Step 5: Solve for x
    x = 710,514,969,320.25/606,234.50
  6. Step 6: Final answer
    x = 1,172,013.42

Related Problems

Find third proportional to 303,117.25 and 421,460.25
Half scale
Find third proportional to 1,212,469 and 1,685,841
Double scale
Find third proportional to 606,237 and 842,923
Similar ratio
Find third proportional to 909,351.75 and 1,264,380.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.