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Finding the Third Proportional to 935,106 and 2,019,678

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Solution

The third proportional to 935,106 and 2,019,678 is: 4,362,178.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,106 : 2,019,678 = 2,019,678 : x
  2. Step 2: Convert to fraction form
    935,106/2,019,678 = 2,019,678/x
  3. Step 3: Cross multiply
    935,106x = 2,019,678 × 2,019,678
  4. Step 4: Simplify right side
    935,106x = 4,079,099,223,684
  5. Step 5: Solve for x
    x = 4,079,099,223,684/935,106
  6. Step 6: Final answer
    x = 4,362,178.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.