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Finding the Third Proportional to 6,016,728 and 13,130,976

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Solution

The third proportional to 6,016,728 and 13,130,976 is: 28,657,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,016,728 : 13,130,976 = 13,130,976 : x
  2. Step 2: Convert to fraction form
    6,016,728/13,130,976 = 13,130,976/x
  3. Step 3: Cross multiply
    6,016,728x = 13,130,976 × 13,130,976
  4. Step 4: Simplify right side
    6,016,728x = 172,422,530,712,576
  5. Step 5: Solve for x
    x = 172,422,530,712,576/6,016,728
  6. Step 6: Final answer
    x = 28,657,192.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.