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Finding the Third Proportional to 3,076,144 and 6,625,611

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Solution

The third proportional to 3,076,144 and 6,625,611 is: 14,270,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,144 : 6,625,611 = 6,625,611 : x
  2. Step 2: Convert to fraction form
    3,076,144/6,625,611 = 6,625,611/x
  3. Step 3: Cross multiply
    3,076,144x = 6,625,611 × 6,625,611
  4. Step 4: Simplify right side
    3,076,144x = 43,898,721,123,321
  5. Step 5: Solve for x
    x = 43,898,721,123,321/3,076,144
  6. Step 6: Final answer
    x = 14,270,697.71

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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.