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Finding the Third Proportional to 3,247,191 and 7,014,708

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Solution

The third proportional to 3,247,191 and 7,014,708 is: 15,153,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,191 : 7,014,708 = 7,014,708 : x
  2. Step 2: Convert to fraction form
    3,247,191/7,014,708 = 7,014,708/x
  3. Step 3: Cross multiply
    3,247,191x = 7,014,708 × 7,014,708
  4. Step 4: Simplify right side
    3,247,191x = 49,206,128,325,264
  5. Step 5: Solve for x
    x = 49,206,128,325,264/3,247,191
  6. Step 6: Final answer
    x = 15,153,444.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.