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Finding the Third Proportional to 9,192,852 and 13,917,258

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Solution

The third proportional to 9,192,852 and 13,917,258 is: 21,069,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,852 : 13,917,258 = 13,917,258 : x
  2. Step 2: Convert to fraction form
    9,192,852/13,917,258 = 13,917,258/x
  3. Step 3: Cross multiply
    9,192,852x = 13,917,258 × 13,917,258
  4. Step 4: Simplify right side
    9,192,852x = 193,690,070,238,564
  5. Step 5: Solve for x
    x = 193,690,070,238,564/9,192,852
  6. Step 6: Final answer
    x = 21,069,638.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.