Home / 126,248-189,698

Finding the Third Proportional to 126,248 and 189,698

Calculator

Solution

The third proportional to 126,248 and 189,698 is: 285,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,248 : 189,698 = 189,698 : x
  2. Step 2: Convert to fraction form
    126,248/189,698 = 189,698/x
  3. Step 3: Cross multiply
    126,248x = 189,698 × 189,698
  4. Step 4: Simplify right side
    126,248x = 35,985,331,204
  5. Step 5: Solve for x
    x = 35,985,331,204/126,248
  6. Step 6: Final answer
    x = 285,036.84

Related Problems

Find third proportional to 63,124 and 94,849
Half scale
Find third proportional to 252,496 and 379,396
Double scale
Find third proportional to 126,250 and 189,701
Similar ratio
Find third proportional to 189,372 and 284,547
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.