Home / 259,529-563,122

Finding the Third Proportional to 259,529 and 563,122

Calculator

Solution

The third proportional to 259,529 and 563,122 is: 1,221,853.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,529 : 563,122 = 563,122 : x
  2. Step 2: Convert to fraction form
    259,529/563,122 = 563,122/x
  3. Step 3: Cross multiply
    259,529x = 563,122 × 563,122
  4. Step 4: Simplify right side
    259,529x = 317,106,386,884
  5. Step 5: Solve for x
    x = 317,106,386,884/259,529
  6. Step 6: Final answer
    x = 1,221,853.38

Related Problems

Find third proportional to 129,764.50 and 281,561
Half scale
Find third proportional to 519,058 and 1,126,244
Double scale
Find third proportional to 259,531 and 563,126
Similar ratio
Find third proportional to 389,293.50 and 844,683
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.