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Finding the Third Proportional to 130,019,309 and 270,800,277

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Solution

The third proportional to 130,019,309 and 270,800,277 is: 564,014,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,019,309 : 270,800,277 = 270,800,277 : x
  2. Step 2: Convert to fraction form
    130,019,309/270,800,277 = 270,800,277/x
  3. Step 3: Cross multiply
    130,019,309x = 270,800,277 × 270,800,277
  4. Step 4: Simplify right side
    130,019,309x = 73,332,790,023,276,736
  5. Step 5: Solve for x
    x = 73,332,790,023,276,736/130,019,309
  6. Step 6: Final answer
    x = 564,014,611.27

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.