Home / 135,894-296,472

Finding the Third Proportional to 135,894 and 296,472

Calculator

Solution

The third proportional to 135,894 and 296,472 is: 646,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,894 : 296,472 = 296,472 : x
  2. Step 2: Convert to fraction form
    135,894/296,472 = 296,472/x
  3. Step 3: Cross multiply
    135,894x = 296,472 × 296,472
  4. Step 4: Simplify right side
    135,894x = 87,895,646,784
  5. Step 5: Solve for x
    x = 87,895,646,784/135,894
  6. Step 6: Final answer
    x = 646,795.64

Related Problems

Find third proportional to 67,947 and 148,236
Half scale
Find third proportional to 271,788 and 592,944
Double scale
Find third proportional to 135,896 and 296,476
Similar ratio
Find third proportional to 203,841 and 444,708
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.