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Finding the Third Proportional to 76,558,005 and 167,997,006

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Solution

The third proportional to 76,558,005 and 167,997,006 is: 368,648,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,558,005 : 167,997,006 = 167,997,006 : x
  2. Step 2: Convert to fraction form
    76,558,005/167,997,006 = 167,997,006/x
  3. Step 3: Cross multiply
    76,558,005x = 167,997,006 × 167,997,006
  4. Step 4: Simplify right side
    76,558,005x = 28,222,994,024,964,036
  5. Step 5: Solve for x
    x = 28,222,994,024,964,036/76,558,005
  6. Step 6: Final answer
    x = 368,648,504.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.