Home / 45,876-70,900

Finding the Third Proportional to 45,876 and 70,900

Calculator

Solution

The third proportional to 45,876 and 70,900 is: 109,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,876 : 70,900 = 70,900 : x
  2. Step 2: Convert to fraction form
    45,876/70,900 = 70,900/x
  3. Step 3: Cross multiply
    45,876x = 70,900 × 70,900
  4. Step 4: Simplify right side
    45,876x = 5,026,810,000
  5. Step 5: Solve for x
    x = 5,026,810,000/45,876
  6. Step 6: Final answer
    x = 109,573.85

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.