Home / 223,158-491,586

Finding the Third Proportional to 223,158 and 491,586

Calculator

Solution

The third proportional to 223,158 and 491,586 is: 1,082,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,158 : 491,586 = 491,586 : x
  2. Step 2: Convert to fraction form
    223,158/491,586 = 491,586/x
  3. Step 3: Cross multiply
    223,158x = 491,586 × 491,586
  4. Step 4: Simplify right side
    223,158x = 241,656,795,396
  5. Step 5: Solve for x
    x = 241,656,795,396/223,158
  6. Step 6: Final answer
    x = 1,082,895.51

Related Problems

Find third proportional to 111,579 and 245,793
Half scale
Find third proportional to 446,316 and 983,172
Double scale
Find third proportional to 223,160 and 491,590
Similar ratio
Find third proportional to 334,737 and 737,379
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.