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Finding the Third Proportional to 6,670,356 and 14,560,512

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Solution

The third proportional to 6,670,356 and 14,560,512 is: 31,783,687.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,356 : 14,560,512 = 14,560,512 : x
  2. Step 2: Convert to fraction form
    6,670,356/14,560,512 = 14,560,512/x
  3. Step 3: Cross multiply
    6,670,356x = 14,560,512 × 14,560,512
  4. Step 4: Simplify right side
    6,670,356x = 212,008,509,702,144
  5. Step 5: Solve for x
    x = 212,008,509,702,144/6,670,356
  6. Step 6: Final answer
    x = 31,783,687.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.