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Finding the Third Proportional to 46,991.75 and 103,329.75

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Solution

The third proportional to 46,991.75 and 103,329.75 is: 227,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,991.75 : 103,329.75 = 103,329.75 : x
  2. Step 2: Convert to fraction form
    46,991.75/103,329.75 = 103,329.75/x
  3. Step 3: Cross multiply
    46,991.75x = 103,329.75 × 103,329.75
  4. Step 4: Simplify right side
    46,991.75x = 10,677,037,235.06
  5. Step 5: Solve for x
    x = 10,677,037,235.06/46,991.75
  6. Step 6: Final answer
    x = 227,210.89

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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.