Home / 140,054-307,318

Finding the Third Proportional to 140,054 and 307,318

Calculator

Solution

The third proportional to 140,054 and 307,318 is: 674,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,054 : 307,318 = 307,318 : x
  2. Step 2: Convert to fraction form
    140,054/307,318 = 307,318/x
  3. Step 3: Cross multiply
    140,054x = 307,318 × 307,318
  4. Step 4: Simplify right side
    140,054x = 94,444,353,124
  5. Step 5: Solve for x
    x = 94,444,353,124/140,054
  6. Step 6: Final answer
    x = 674,342.42

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.