Home / 201,186-303,829

Finding the Third Proportional to 201,186 and 303,829

Calculator

Solution

The third proportional to 201,186 and 303,829 is: 458,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,186 : 303,829 = 303,829 : x
  2. Step 2: Convert to fraction form
    201,186/303,829 = 303,829/x
  3. Step 3: Cross multiply
    201,186x = 303,829 × 303,829
  4. Step 4: Simplify right side
    201,186x = 92,312,061,241
  5. Step 5: Solve for x
    x = 92,312,061,241/201,186
  6. Step 6: Final answer
    x = 458,839.39

Related Problems

Find third proportional to 100,593 and 151,914.50
Half scale
Find third proportional to 402,372 and 607,658
Double scale
Find third proportional to 201,188 and 303,832
Similar ratio
Find third proportional to 301,779 and 455,743.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.