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Finding the Third Proportional to 15,022.31 and 23,353.50

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Solution

The third proportional to 15,022.31 and 23,353.50 is: 36,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022.31 : 23,353.50 = 23,353.50 : x
  2. Step 2: Convert to fraction form
    15,022.31/23,353.50 = 23,353.50/x
  3. Step 3: Cross multiply
    15,022.31x = 23,353.50 × 23,353.50
  4. Step 4: Simplify right side
    15,022.31x = 545,385,962.25
  5. Step 5: Solve for x
    x = 545,385,962.25/15,022.31
  6. Step 6: Final answer
    x = 36,305.06

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.