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Finding the Third Proportional to 2,868,152 and 6,296,172

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Solution

The third proportional to 2,868,152 and 6,296,172 is: 13,821,367.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,152 : 6,296,172 = 6,296,172 : x
  2. Step 2: Convert to fraction form
    2,868,152/6,296,172 = 6,296,172/x
  3. Step 3: Cross multiply
    2,868,152x = 6,296,172 × 6,296,172
  4. Step 4: Simplify right side
    2,868,152x = 39,641,781,853,584
  5. Step 5: Solve for x
    x = 39,641,781,853,584/2,868,152
  6. Step 6: Final answer
    x = 13,821,367.16

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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.