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Finding the Third Proportional to 3,087,968 and 6,804,172

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Solution

The third proportional to 3,087,968 and 6,804,172 is: 14,992,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,968 : 6,804,172 = 6,804,172 : x
  2. Step 2: Convert to fraction form
    3,087,968/6,804,172 = 6,804,172/x
  3. Step 3: Cross multiply
    3,087,968x = 6,804,172 × 6,804,172
  4. Step 4: Simplify right side
    3,087,968x = 46,296,756,605,584
  5. Step 5: Solve for x
    x = 46,296,756,605,584/3,087,968
  6. Step 6: Final answer
    x = 14,992,628.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.