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Finding the Third Proportional to 19,995 and 30,522

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Solution

The third proportional to 19,995 and 30,522 is: 46,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,995 : 30,522 = 30,522 : x
  2. Step 2: Convert to fraction form
    19,995/30,522 = 30,522/x
  3. Step 3: Cross multiply
    19,995x = 30,522 × 30,522
  4. Step 4: Simplify right side
    19,995x = 931,592,484
  5. Step 5: Solve for x
    x = 931,592,484/19,995
  6. Step 6: Final answer
    x = 46,591.27

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.