Home / 143,914-201,804

Finding the Third Proportional to 143,914 and 201,804

Calculator

Solution

The third proportional to 143,914 and 201,804 is: 282,980.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,914 : 201,804 = 201,804 : x
  2. Step 2: Convert to fraction form
    143,914/201,804 = 201,804/x
  3. Step 3: Cross multiply
    143,914x = 201,804 × 201,804
  4. Step 4: Simplify right side
    143,914x = 40,724,854,416
  5. Step 5: Solve for x
    x = 40,724,854,416/143,914
  6. Step 6: Final answer
    x = 282,980.49

Related Problems

Find third proportional to 71,957 and 100,902
Half scale
Find third proportional to 287,828 and 403,608
Double scale
Find third proportional to 143,916 and 201,807
Similar ratio
Find third proportional to 215,871 and 302,706
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.