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Finding the Third Proportional to 11,661,308 and 17,193,023

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Solution

The third proportional to 11,661,308 and 17,193,023 is: 25,348,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,308 : 17,193,023 = 17,193,023 : x
  2. Step 2: Convert to fraction form
    11,661,308/17,193,023 = 17,193,023/x
  3. Step 3: Cross multiply
    11,661,308x = 17,193,023 × 17,193,023
  4. Step 4: Simplify right side
    11,661,308x = 295,600,039,878,529
  5. Step 5: Solve for x
    x = 295,600,039,878,529/11,661,308
  6. Step 6: Final answer
    x = 25,348,789.34

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.