Home / 134,415-199,074

Finding the Third Proportional to 134,415 and 199,074

Calculator

Solution

The third proportional to 134,415 and 199,074 is: 294,836.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,415 : 199,074 = 199,074 : x
  2. Step 2: Convert to fraction form
    134,415/199,074 = 199,074/x
  3. Step 3: Cross multiply
    134,415x = 199,074 × 199,074
  4. Step 4: Simplify right side
    134,415x = 39,630,457,476
  5. Step 5: Solve for x
    x = 39,630,457,476/134,415
  6. Step 6: Final answer
    x = 294,836.57

Related Problems

Find third proportional to 67,207.50 and 99,537
Half scale
Find third proportional to 268,830 and 398,148
Double scale
Find third proportional to 134,417 and 199,077
Similar ratio
Find third proportional to 201,622.50 and 298,611
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.