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Finding the Third Proportional to 1,018.41 and 1,527.33

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Solution

The third proportional to 1,018.41 and 1,527.33 is: 2,290.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018.41 : 1,527.33 = 1,527.33 : x
  2. Step 2: Convert to fraction form
    1,018.41/1,527.33 = 1,527.33/x
  3. Step 3: Cross multiply
    1,018.41x = 1,527.33 × 1,527.33
  4. Step 4: Simplify right side
    1,018.41x = 2,332,731.20
  5. Step 5: Solve for x
    x = 2,332,731.20/1,018.41
  6. Step 6: Final answer
    x = 2,290.57

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.