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Finding the Third Proportional to 6,442,166 and 13,893,062

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Solution

The third proportional to 6,442,166 and 13,893,062 is: 29,961,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,442,166 : 13,893,062 = 13,893,062 : x
  2. Step 2: Convert to fraction form
    6,442,166/13,893,062 = 13,893,062/x
  3. Step 3: Cross multiply
    6,442,166x = 13,893,062 × 13,893,062
  4. Step 4: Simplify right side
    6,442,166x = 193,017,171,735,844
  5. Step 5: Solve for x
    x = 193,017,171,735,844/6,442,166
  6. Step 6: Final answer
    x = 29,961,533.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.