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Finding the Third Proportional to 8,149,356 and 11,028,258

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Solution

The third proportional to 8,149,356 and 11,028,258 is: 14,924,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,356 : 11,028,258 = 11,028,258 : x
  2. Step 2: Convert to fraction form
    8,149,356/11,028,258 = 11,028,258/x
  3. Step 3: Cross multiply
    8,149,356x = 11,028,258 × 11,028,258
  4. Step 4: Simplify right side
    8,149,356x = 121,622,474,514,564
  5. Step 5: Solve for x
    x = 121,622,474,514,564/8,149,356
  6. Step 6: Final answer
    x = 14,924,182.29

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.