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Finding the Third Proportional to 935,309 and 2,014,879

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Solution

The third proportional to 935,309 and 2,014,879 is: 4,340,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,309 : 2,014,879 = 2,014,879 : x
  2. Step 2: Convert to fraction form
    935,309/2,014,879 = 2,014,879/x
  3. Step 3: Cross multiply
    935,309x = 2,014,879 × 2,014,879
  4. Step 4: Simplify right side
    935,309x = 4,059,737,384,641
  5. Step 5: Solve for x
    x = 4,059,737,384,641/935,309
  6. Step 6: Final answer
    x = 4,340,530.65

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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.