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Finding the Third Proportional to 12,195,327.09 and 17,956,067.34

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Solution

The third proportional to 12,195,327.09 and 17,956,067.34 is: 26,438,024.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,195,327.09 : 17,956,067.34 = 17,956,067.34 : x
  2. Step 2: Convert to fraction form
    12,195,327.09/17,956,067.34 = 17,956,067.34/x
  3. Step 3: Cross multiply
    12,195,327.09x = 17,956,067.34 × 17,956,067.34
  4. Step 4: Simplify right side
    12,195,327.09x = 322,420,354,453,285.19
  5. Step 5: Solve for x
    x = 322,420,354,453,285.19/12,195,327.09
  6. Step 6: Final answer
    x = 26,438,024.33

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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.