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Finding the Third Proportional to 935,137 and 2,019,486

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Solution

The third proportional to 935,137 and 2,019,486 is: 4,361,204.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,137 : 2,019,486 = 2,019,486 : x
  2. Step 2: Convert to fraction form
    935,137/2,019,486 = 2,019,486/x
  3. Step 3: Cross multiply
    935,137x = 2,019,486 × 2,019,486
  4. Step 4: Simplify right side
    935,137x = 4,078,323,704,196
  5. Step 5: Solve for x
    x = 4,078,323,704,196/935,137
  6. Step 6: Final answer
    x = 4,361,204.51

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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.