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Finding the Third Proportional to 244,919,530 and 528,800,434

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Solution

The third proportional to 244,919,530 and 528,800,434 is: 1,141,721,523.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,919,530 : 528,800,434 = 528,800,434 : x
  2. Step 2: Convert to fraction form
    244,919,530/528,800,434 = 528,800,434/x
  3. Step 3: Cross multiply
    244,919,530x = 528,800,434 × 528,800,434
  4. Step 4: Simplify right side
    244,919,530x = 279,629,898,998,588,352
  5. Step 5: Solve for x
    x = 279,629,898,998,588,352/244,919,530
  6. Step 6: Final answer
    x = 1,141,721,523.79

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.