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Finding the Third Proportional to 1,414.55 and 1,848.23

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Solution

The third proportional to 1,414.55 and 1,848.23 is: 2,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414.55 : 1,848.23 = 1,848.23 : x
  2. Step 2: Convert to fraction form
    1,414.55/1,848.23 = 1,848.23/x
  3. Step 3: Cross multiply
    1,414.55x = 1,848.23 × 1,848.23
  4. Step 4: Simplify right side
    1,414.55x = 3,415,970.30
  5. Step 5: Solve for x
    x = 3,415,970.30/1,414.55
  6. Step 6: Final answer
    x = 2,414.89

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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.