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Finding the Third Proportional to 11,470.50 and 16,153.03

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Solution

The third proportional to 11,470.50 and 16,153.03 is: 22,747.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470.50 : 16,153.03 = 16,153.03 : x
  2. Step 2: Convert to fraction form
    11,470.50/16,153.03 = 16,153.03/x
  3. Step 3: Cross multiply
    11,470.50x = 16,153.03 × 16,153.03
  4. Step 4: Simplify right side
    11,470.50x = 260,920,418.56
  5. Step 5: Solve for x
    x = 260,920,418.56/11,470.50
  6. Step 6: Final answer
    x = 22,747.08

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.