Home / 100,590-186,915

Finding the Third Proportional to 100,590 and 186,915

Calculator

Solution

The third proportional to 100,590 and 186,915 is: 347,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,590 : 186,915 = 186,915 : x
  2. Step 2: Convert to fraction form
    100,590/186,915 = 186,915/x
  3. Step 3: Cross multiply
    100,590x = 186,915 × 186,915
  4. Step 4: Simplify right side
    100,590x = 34,937,217,225
  5. Step 5: Solve for x
    x = 34,937,217,225/100,590
  6. Step 6: Final answer
    x = 347,322.97

Related Problems

Find third proportional to 50,295 and 93,457.50
Half scale
Find third proportional to 201,180 and 373,830
Double scale
Find third proportional to 100,592 and 186,919
Similar ratio
Find third proportional to 150,885 and 280,372.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.