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Finding the Third Proportional to 15,801.56 and 33,852.19

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Solution

The third proportional to 15,801.56 and 33,852.19 is: 72,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801.56 : 33,852.19 = 33,852.19 : x
  2. Step 2: Convert to fraction form
    15,801.56/33,852.19 = 33,852.19/x
  3. Step 3: Cross multiply
    15,801.56x = 33,852.19 × 33,852.19
  4. Step 4: Simplify right side
    15,801.56x = 1,145,970,598.54
  5. Step 5: Solve for x
    x = 1,145,970,598.54/15,801.56
  6. Step 6: Final answer
    x = 72,522.61

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.