Home / 227,859-490,737

Finding the Third Proportional to 227,859 and 490,737

Calculator

Solution

The third proportional to 227,859 and 490,737 is: 1,056,893.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,859 : 490,737 = 490,737 : x
  2. Step 2: Convert to fraction form
    227,859/490,737 = 490,737/x
  3. Step 3: Cross multiply
    227,859x = 490,737 × 490,737
  4. Step 4: Simplify right side
    227,859x = 240,822,803,169
  5. Step 5: Solve for x
    x = 240,822,803,169/227,859
  6. Step 6: Final answer
    x = 1,056,893.97

Related Problems

Find third proportional to 113,929.50 and 245,368.50
Half scale
Find third proportional to 455,718 and 981,474
Double scale
Find third proportional to 227,861 and 490,741
Similar ratio
Find third proportional to 341,788.50 and 736,105.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.