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Finding the Third Proportional to 15,030 and 23,001

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Solution

The third proportional to 15,030 and 23,001 is: 35,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,030 : 23,001 = 23,001 : x
  2. Step 2: Convert to fraction form
    15,030/23,001 = 23,001/x
  3. Step 3: Cross multiply
    15,030x = 23,001 × 23,001
  4. Step 4: Simplify right side
    15,030x = 529,046,001
  5. Step 5: Solve for x
    x = 529,046,001/15,030
  6. Step 6: Final answer
    x = 35,199.33

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Why These Related Problems?

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