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Finding the Third Proportional to 965,110 and 2,079,803

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Solution

The third proportional to 965,110 and 2,079,803 is: 4,481,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,110 : 2,079,803 = 2,079,803 : x
  2. Step 2: Convert to fraction form
    965,110/2,079,803 = 2,079,803/x
  3. Step 3: Cross multiply
    965,110x = 2,079,803 × 2,079,803
  4. Step 4: Simplify right side
    965,110x = 4,325,580,518,809
  5. Step 5: Solve for x
    x = 4,325,580,518,809/965,110
  6. Step 6: Final answer
    x = 4,481,955.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.