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Finding the Third Proportional to 161,395,688.50 and 345,229,997

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Solution

The third proportional to 161,395,688.50 and 345,229,997 is: 738,456,844.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,395,688.50 : 345,229,997 = 345,229,997 : x
  2. Step 2: Convert to fraction form
    161,395,688.50/345,229,997 = 345,229,997/x
  3. Step 3: Cross multiply
    161,395,688.50x = 345,229,997 × 345,229,997
  4. Step 4: Simplify right side
    161,395,688.50x = 119,183,750,828,620,016
  5. Step 5: Solve for x
    x = 119,183,750,828,620,016/161,395,688.50
  6. Step 6: Final answer
    x = 738,456,844.39

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.