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Finding the Third Proportional to 2,900,615.06 and 6,147,007.73

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Solution

The third proportional to 2,900,615.06 and 6,147,007.73 is: 13,026,790.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,615.06 : 6,147,007.73 = 6,147,007.73 : x
  2. Step 2: Convert to fraction form
    2,900,615.06/6,147,007.73 = 6,147,007.73/x
  3. Step 3: Cross multiply
    2,900,615.06x = 6,147,007.73 × 6,147,007.73
  4. Step 4: Simplify right side
    2,900,615.06x = 37,785,704,086,466.07
  5. Step 5: Solve for x
    x = 37,785,704,086,466.07/2,900,615.06
  6. Step 6: Final answer
    x = 13,026,790.27

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.