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Finding the Third Proportional to 29,205,963 and 62,320,999.50

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Solution

The third proportional to 29,205,963 and 62,320,999.50 is: 132,983,356.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,205,963 : 62,320,999.50 = 62,320,999.50 : x
  2. Step 2: Convert to fraction form
    29,205,963/62,320,999.50 = 62,320,999.50/x
  3. Step 3: Cross multiply
    29,205,963x = 62,320,999.50 × 62,320,999.50
  4. Step 4: Simplify right side
    29,205,963x = 3,883,906,978,679,000
  5. Step 5: Solve for x
    x = 3,883,906,978,679,000/29,205,963
  6. Step 6: Final answer
    x = 132,983,356.13

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.