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Finding the Third Proportional to 899.02 and 1,933.45

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Solution

The third proportional to 899.02 and 1,933.45 is: 4,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    899.02 : 1,933.45 = 1,933.45 : x
  2. Step 2: Convert to fraction form
    899.02/1,933.45 = 1,933.45/x
  3. Step 3: Cross multiply
    899.02x = 1,933.45 × 1,933.45
  4. Step 4: Simplify right side
    899.02x = 3,738,240.99
  5. Step 5: Solve for x
    x = 3,738,240.99/899.02
  6. Step 6: Final answer
    x = 4,158.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.