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Finding the Third Proportional to 6,479,356.50 and 14,179,059

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Solution

The third proportional to 6,479,356.50 and 14,179,059 is: 31,028,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,479,356.50 : 14,179,059 = 14,179,059 : x
  2. Step 2: Convert to fraction form
    6,479,356.50/14,179,059 = 14,179,059/x
  3. Step 3: Cross multiply
    6,479,356.50x = 14,179,059 × 14,179,059
  4. Step 4: Simplify right side
    6,479,356.50x = 201,045,714,125,481
  5. Step 5: Solve for x
    x = 201,045,714,125,481/6,479,356.50
  6. Step 6: Final answer
    x = 31,028,654.49

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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.