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Finding the Third Proportional to 170,932,317 and 347,905,491

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Solution

The third proportional to 170,932,317 and 347,905,491 is: 708,106,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,932,317 : 347,905,491 = 347,905,491 : x
  2. Step 2: Convert to fraction form
    170,932,317/347,905,491 = 347,905,491/x
  3. Step 3: Cross multiply
    170,932,317x = 347,905,491 × 347,905,491
  4. Step 4: Simplify right side
    170,932,317x = 121,038,230,667,951,088
  5. Step 5: Solve for x
    x = 121,038,230,667,951,088/170,932,317
  6. Step 6: Final answer
    x = 708,106,183.74

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.