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Finding the Third Proportional to 3,383,133.75 and 4,888,042.88

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Solution

The third proportional to 3,383,133.75 and 4,888,042.88 is: 7,062,376.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,133.75 : 4,888,042.88 = 4,888,042.88 : x
  2. Step 2: Convert to fraction form
    3,383,133.75/4,888,042.88 = 4,888,042.88/x
  3. Step 3: Cross multiply
    3,383,133.75x = 4,888,042.88 × 4,888,042.88
  4. Step 4: Simplify right side
    3,383,133.75x = 23,892,963,147,838.27
  5. Step 5: Solve for x
    x = 23,892,963,147,838.27/3,383,133.75
  6. Step 6: Final answer
    x = 7,062,376.16

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.