Home / 56,394-75,172

Finding the Third Proportional to 56,394 and 75,172

Calculator

Solution

The third proportional to 56,394 and 75,172 is: 100,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,394 : 75,172 = 75,172 : x
  2. Step 2: Convert to fraction form
    56,394/75,172 = 75,172/x
  3. Step 3: Cross multiply
    56,394x = 75,172 × 75,172
  4. Step 4: Simplify right side
    56,394x = 5,650,829,584
  5. Step 5: Solve for x
    x = 5,650,829,584/56,394
  6. Step 6: Final answer
    x = 100,202.67

Related Problems

Find third proportional to 28,197 and 37,586
Half scale
Find third proportional to 112,788 and 150,344
Double scale
Find third proportional to 56,396 and 75,175
Similar ratio
Find third proportional to 84,591 and 112,758
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.