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Finding the Third Proportional to 3,330,807 and 7,263,996

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Solution

The third proportional to 3,330,807 and 7,263,996 is: 15,841,697.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,807 : 7,263,996 = 7,263,996 : x
  2. Step 2: Convert to fraction form
    3,330,807/7,263,996 = 7,263,996/x
  3. Step 3: Cross multiply
    3,330,807x = 7,263,996 × 7,263,996
  4. Step 4: Simplify right side
    3,330,807x = 52,765,637,888,016
  5. Step 5: Solve for x
    x = 52,765,637,888,016/3,330,807
  6. Step 6: Final answer
    x = 15,841,697.79

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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.