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Finding the Third Proportional to 57,969,346 and 125,018,171

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Solution

The third proportional to 57,969,346 and 125,018,171 is: 269,617,378.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,346 : 125,018,171 = 125,018,171 : x
  2. Step 2: Convert to fraction form
    57,969,346/125,018,171 = 125,018,171/x
  3. Step 3: Cross multiply
    57,969,346x = 125,018,171 × 125,018,171
  4. Step 4: Simplify right side
    57,969,346x = 15,629,543,080,185,240
  5. Step 5: Solve for x
    x = 15,629,543,080,185,240/57,969,346
  6. Step 6: Final answer
    x = 269,617,378.13

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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.