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Finding the Third Proportional to 19,394.91 and 45,325.13

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Solution

The third proportional to 19,394.91 and 45,325.13 is: 105,923.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.91 : 45,325.13 = 45,325.13 : x
  2. Step 2: Convert to fraction form
    19,394.91/45,325.13 = 45,325.13/x
  3. Step 3: Cross multiply
    19,394.91x = 45,325.13 × 45,325.13
  4. Step 4: Simplify right side
    19,394.91x = 2,054,366,956.27
  5. Step 5: Solve for x
    x = 2,054,366,956.27/19,394.91
  6. Step 6: Final answer
    x = 105,923.02

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.