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Finding the Third Proportional to 6,381,102.16 and 9,647,623.97

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Solution

The third proportional to 6,381,102.16 and 9,647,623.97 is: 14,586,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,102.16 : 9,647,623.97 = 9,647,623.97 : x
  2. Step 2: Convert to fraction form
    6,381,102.16/9,647,623.97 = 9,647,623.97/x
  3. Step 3: Cross multiply
    6,381,102.16x = 9,647,623.97 × 9,647,623.97
  4. Step 4: Simplify right side
    6,381,102.16x = 93,076,648,242,399.50
  5. Step 5: Solve for x
    x = 93,076,648,242,399.50/6,381,102.16
  6. Step 6: Final answer
    x = 14,586,296.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.