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Finding the Third Proportional to 2,859,083 and 6,278,038

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Solution

The third proportional to 2,859,083 and 6,278,038 is: 13,785,455.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,083 : 6,278,038 = 6,278,038 : x
  2. Step 2: Convert to fraction form
    2,859,083/6,278,038 = 6,278,038/x
  3. Step 3: Cross multiply
    2,859,083x = 6,278,038 × 6,278,038
  4. Step 4: Simplify right side
    2,859,083x = 39,413,761,129,444
  5. Step 5: Solve for x
    x = 39,413,761,129,444/2,859,083
  6. Step 6: Final answer
    x = 13,785,455.38

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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.