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Finding the Third Proportional to 3,073,640 and 6,620,752

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Solution

The third proportional to 3,073,640 and 6,620,752 is: 14,261,382.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,640 : 6,620,752 = 6,620,752 : x
  2. Step 2: Convert to fraction form
    3,073,640/6,620,752 = 6,620,752/x
  3. Step 3: Cross multiply
    3,073,640x = 6,620,752 × 6,620,752
  4. Step 4: Simplify right side
    3,073,640x = 43,834,357,045,504
  5. Step 5: Solve for x
    x = 43,834,357,045,504/3,073,640
  6. Step 6: Final answer
    x = 14,261,382.94

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.