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Finding the Third Proportional to 251,784,999 and 541,833,762

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Solution

The third proportional to 251,784,999 and 541,833,762 is: 1,166,009,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,784,999 : 541,833,762 = 541,833,762 : x
  2. Step 2: Convert to fraction form
    251,784,999/541,833,762 = 541,833,762/x
  3. Step 3: Cross multiply
    251,784,999x = 541,833,762 × 541,833,762
  4. Step 4: Simplify right side
    251,784,999x = 293,583,825,643,072,640
  5. Step 5: Solve for x
    x = 293,583,825,643,072,640/251,784,999
  6. Step 6: Final answer
    x = 1,166,009,995.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.