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Finding the Third Proportional to 12,317.06 and 27,124.88

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Solution

The third proportional to 12,317.06 and 27,124.88 is: 59,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317.06 : 27,124.88 = 27,124.88 : x
  2. Step 2: Convert to fraction form
    12,317.06/27,124.88 = 27,124.88/x
  3. Step 3: Cross multiply
    12,317.06x = 27,124.88 × 27,124.88
  4. Step 4: Simplify right side
    12,317.06x = 735,758,843.77
  5. Step 5: Solve for x
    x = 735,758,843.77/12,317.06
  6. Step 6: Final answer
    x = 59,734.93

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.