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Finding the Third Proportional to 6,099,378.75 and 12,827,769.75

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Solution

The third proportional to 6,099,378.75 and 12,827,769.75 is: 26,978,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099,378.75 : 12,827,769.75 = 12,827,769.75 : x
  2. Step 2: Convert to fraction form
    6,099,378.75/12,827,769.75 = 12,827,769.75/x
  3. Step 3: Cross multiply
    6,099,378.75x = 12,827,769.75 × 12,827,769.75
  4. Step 4: Simplify right side
    6,099,378.75x = 164,551,676,759,015.06
  5. Step 5: Solve for x
    x = 164,551,676,759,015.06/6,099,378.75
  6. Step 6: Final answer
    x = 26,978,432.31

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.