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Finding the Third Proportional to 31,551,183 and 48,466,494

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Solution

The third proportional to 31,551,183 and 48,466,494 is: 74,450,490.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,551,183 : 48,466,494 = 48,466,494 : x
  2. Step 2: Convert to fraction form
    31,551,183/48,466,494 = 48,466,494/x
  3. Step 3: Cross multiply
    31,551,183x = 48,466,494 × 48,466,494
  4. Step 4: Simplify right side
    31,551,183x = 2,349,001,040,652,036
  5. Step 5: Solve for x
    x = 2,349,001,040,652,036/31,551,183
  6. Step 6: Final answer
    x = 74,450,490.20

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.