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Finding the Third Proportional to 6,724,797.19 and 13,928,095.55

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Solution

The third proportional to 6,724,797.19 and 13,928,095.55 is: 28,847,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,797.19 : 13,928,095.55 = 13,928,095.55 : x
  2. Step 2: Convert to fraction form
    6,724,797.19/13,928,095.55 = 13,928,095.55/x
  3. Step 3: Cross multiply
    6,724,797.19x = 13,928,095.55 × 13,928,095.55
  4. Step 4: Simplify right side
    6,724,797.19x = 193,991,845,562,879.22
  5. Step 5: Solve for x
    x = 193,991,845,562,879.22/6,724,797.19
  6. Step 6: Final answer
    x = 28,847,241.06

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.