Home / 382,866-563,241

Finding the Third Proportional to 382,866 and 563,241

Calculator

Solution

The third proportional to 382,866 and 563,241 is: 828,593.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,866 : 563,241 = 563,241 : x
  2. Step 2: Convert to fraction form
    382,866/563,241 = 563,241/x
  3. Step 3: Cross multiply
    382,866x = 563,241 × 563,241
  4. Step 4: Simplify right side
    382,866x = 317,240,424,081
  5. Step 5: Solve for x
    x = 317,240,424,081/382,866
  6. Step 6: Final answer
    x = 828,593.88

Related Problems

Find third proportional to 191,433 and 281,620.50
Half scale
Find third proportional to 765,732 and 1,126,482
Double scale
Find third proportional to 382,868 and 563,244
Similar ratio
Find third proportional to 574,299 and 844,861.50
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.