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Finding the Third Proportional to 15,445.27 and 33,897.66

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Solution

The third proportional to 15,445.27 and 33,897.66 is: 74,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,445.27 : 33,897.66 = 33,897.66 : x
  2. Step 2: Convert to fraction form
    15,445.27/33,897.66 = 33,897.66/x
  3. Step 3: Cross multiply
    15,445.27x = 33,897.66 × 33,897.66
  4. Step 4: Simplify right side
    15,445.27x = 1,149,051,099.24
  5. Step 5: Solve for x
    x = 1,149,051,099.24/15,445.27
  6. Step 6: Final answer
    x = 74,395.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.