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Finding the Third Proportional to 11,586,528.56 and 17,025,081.19

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Solution

The third proportional to 11,586,528.56 and 17,025,081.19 is: 25,016,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586,528.56 : 17,025,081.19 = 17,025,081.19 : x
  2. Step 2: Convert to fraction form
    11,586,528.56/17,025,081.19 = 17,025,081.19/x
  3. Step 3: Cross multiply
    11,586,528.56x = 17,025,081.19 × 17,025,081.19
  4. Step 4: Simplify right side
    11,586,528.56x = 289,853,389,440,966.44
  5. Step 5: Solve for x
    x = 289,853,389,440,966.44/11,586,528.56
  6. Step 6: Final answer
    x = 25,016,413.49

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.