Home / 103,658-222,057

Finding the Third Proportional to 103,658 and 222,057

Calculator

Solution

The third proportional to 103,658 and 222,057 is: 475,692.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,658 : 222,057 = 222,057 : x
  2. Step 2: Convert to fraction form
    103,658/222,057 = 222,057/x
  3. Step 3: Cross multiply
    103,658x = 222,057 × 222,057
  4. Step 4: Simplify right side
    103,658x = 49,309,311,249
  5. Step 5: Solve for x
    x = 49,309,311,249/103,658
  6. Step 6: Final answer
    x = 475,692.29

Related Problems

Find third proportional to 51,829 and 111,028.50
Half scale
Find third proportional to 207,316 and 444,114
Double scale
Find third proportional to 103,660 and 222,061
Similar ratio
Find third proportional to 155,487 and 333,085.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.