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Finding the Third Proportional to 930,477 and 2,015,529

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Solution

The third proportional to 930,477 and 2,015,529 is: 4,365,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,477 : 2,015,529 = 2,015,529 : x
  2. Step 2: Convert to fraction form
    930,477/2,015,529 = 2,015,529/x
  3. Step 3: Cross multiply
    930,477x = 2,015,529 × 2,015,529
  4. Step 4: Simplify right side
    930,477x = 4,062,357,149,841
  5. Step 5: Solve for x
    x = 4,062,357,149,841/930,477
  6. Step 6: Final answer
    x = 4,365,886.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.