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Finding the Third Proportional to 6,003,929.25 and 12,919,698.75

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Solution

The third proportional to 6,003,929.25 and 12,919,698.75 is: 27,801,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003,929.25 : 12,919,698.75 = 12,919,698.75 : x
  2. Step 2: Convert to fraction form
    6,003,929.25/12,919,698.75 = 12,919,698.75/x
  3. Step 3: Cross multiply
    6,003,929.25x = 12,919,698.75 × 12,919,698.75
  4. Step 4: Simplify right side
    6,003,929.25x = 166,918,615,790,751.56
  5. Step 5: Solve for x
    x = 166,918,615,790,751.56/6,003,929.25
  6. Step 6: Final answer
    x = 27,801,562.75

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.