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Finding the Third Proportional to 3,081,488 and 6,871,088

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Solution

The third proportional to 3,081,488 and 6,871,088 is: 15,321,120.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,488 : 6,871,088 = 6,871,088 : x
  2. Step 2: Convert to fraction form
    3,081,488/6,871,088 = 6,871,088/x
  3. Step 3: Cross multiply
    3,081,488x = 6,871,088 × 6,871,088
  4. Step 4: Simplify right side
    3,081,488x = 47,211,850,303,744
  5. Step 5: Solve for x
    x = 47,211,850,303,744/3,081,488
  6. Step 6: Final answer
    x = 15,321,120.93

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.