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Finding the Third Proportional to 3,260,274 and 4,790,715

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Solution

The third proportional to 3,260,274 and 4,790,715 is: 7,039,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,274 : 4,790,715 = 4,790,715 : x
  2. Step 2: Convert to fraction form
    3,260,274/4,790,715 = 4,790,715/x
  3. Step 3: Cross multiply
    3,260,274x = 4,790,715 × 4,790,715
  4. Step 4: Simplify right side
    3,260,274x = 22,950,950,211,225
  5. Step 5: Solve for x
    x = 22,950,950,211,225/3,260,274
  6. Step 6: Final answer
    x = 7,039,577.11

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.