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Finding the Third Proportional to 1,875.38 and 3,015.94

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Solution

The third proportional to 1,875.38 and 3,015.94 is: 4,850.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875.38 : 3,015.94 = 3,015.94 : x
  2. Step 2: Convert to fraction form
    1,875.38/3,015.94 = 3,015.94/x
  3. Step 3: Cross multiply
    1,875.38x = 3,015.94 × 3,015.94
  4. Step 4: Simplify right side
    1,875.38x = 9,095,879.00
  5. Step 5: Solve for x
    x = 9,095,879.00/1,875.38
  6. Step 6: Final answer
    x = 4,850.17

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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.