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Finding the Third Proportional to 13,358.06 and 28,725.94

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Solution

The third proportional to 13,358.06 and 28,725.94 is: 61,773.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,358.06 : 28,725.94 = 28,725.94 : x
  2. Step 2: Convert to fraction form
    13,358.06/28,725.94 = 28,725.94/x
  3. Step 3: Cross multiply
    13,358.06x = 28,725.94 × 28,725.94
  4. Step 4: Simplify right side
    13,358.06x = 825,179,485.25
  5. Step 5: Solve for x
    x = 825,179,485.25/13,358.06
  6. Step 6: Final answer
    x = 61,773.89

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.