Home / 381,044-560,163

Finding the Third Proportional to 381,044 and 560,163

Calculator

Solution

The third proportional to 381,044 and 560,163 is: 823,481.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,044 : 560,163 = 560,163 : x
  2. Step 2: Convert to fraction form
    381,044/560,163 = 560,163/x
  3. Step 3: Cross multiply
    381,044x = 560,163 × 560,163
  4. Step 4: Simplify right side
    381,044x = 313,782,586,569
  5. Step 5: Solve for x
    x = 313,782,586,569/381,044
  6. Step 6: Final answer
    x = 823,481.24

Related Problems

Find third proportional to 190,522 and 280,081.50
Half scale
Find third proportional to 762,088 and 1,120,326
Double scale
Find third proportional to 381,046 and 560,166
Similar ratio
Find third proportional to 571,566 and 840,244.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.