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Finding the Third Proportional to 15,897.94 and 34,529.63

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Solution

The third proportional to 15,897.94 and 34,529.63 is: 74,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897.94 : 34,529.63 = 34,529.63 : x
  2. Step 2: Convert to fraction form
    15,897.94/34,529.63 = 34,529.63/x
  3. Step 3: Cross multiply
    15,897.94x = 34,529.63 × 34,529.63
  4. Step 4: Simplify right side
    15,897.94x = 1,192,295,002.64
  5. Step 5: Solve for x
    x = 1,192,295,002.64/15,897.94
  6. Step 6: Final answer
    x = 74,996.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.