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Finding the Third Proportional to 6,856.88 and 14,252.06

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Solution

The third proportional to 6,856.88 and 14,252.06 is: 29,623.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856.88 : 14,252.06 = 14,252.06 : x
  2. Step 2: Convert to fraction form
    6,856.88/14,252.06 = 14,252.06/x
  3. Step 3: Cross multiply
    6,856.88x = 14,252.06 × 14,252.06
  4. Step 4: Simplify right side
    6,856.88x = 203,121,285.50
  5. Step 5: Solve for x
    x = 203,121,285.50/6,856.88
  6. Step 6: Final answer
    x = 29,623.01

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.