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Finding the Third Proportional to 1,509,903.75 and 2,286,834

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Solution

The third proportional to 1,509,903.75 and 2,286,834 is: 3,463,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,903.75 : 2,286,834 = 2,286,834 : x
  2. Step 2: Convert to fraction form
    1,509,903.75/2,286,834 = 2,286,834/x
  3. Step 3: Cross multiply
    1,509,903.75x = 2,286,834 × 2,286,834
  4. Step 4: Simplify right side
    1,509,903.75x = 5,229,609,743,556
  5. Step 5: Solve for x
    x = 5,229,609,743,556/1,509,903.75
  6. Step 6: Final answer
    x = 3,463,538.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.