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Finding the Third Proportional to 4,495.50 and 7,036.69

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Solution

The third proportional to 4,495.50 and 7,036.69 is: 11,014.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.50 : 7,036.69 = 7,036.69 : x
  2. Step 2: Convert to fraction form
    4,495.50/7,036.69 = 7,036.69/x
  3. Step 3: Cross multiply
    4,495.50x = 7,036.69 × 7,036.69
  4. Step 4: Simplify right side
    4,495.50x = 49,514,970.97
  5. Step 5: Solve for x
    x = 49,514,970.97/4,495.50
  6. Step 6: Final answer
    x = 11,014.34

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.