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Finding the Third Proportional to 833,888 and 1,966,544

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Solution

The third proportional to 833,888 and 1,966,544 is: 4,637,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,888 : 1,966,544 = 1,966,544 : x
  2. Step 2: Convert to fraction form
    833,888/1,966,544 = 1,966,544/x
  3. Step 3: Cross multiply
    833,888x = 1,966,544 × 1,966,544
  4. Step 4: Simplify right side
    833,888x = 3,867,295,303,936
  5. Step 5: Solve for x
    x = 3,867,295,303,936/833,888
  6. Step 6: Final answer
    x = 4,637,667.53

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.