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Finding the Third Proportional to 3,700,966 and 8,252,900.50

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Solution

The third proportional to 3,700,966 and 8,252,900.50 is: 18,403,402.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,966 : 8,252,900.50 = 8,252,900.50 : x
  2. Step 2: Convert to fraction form
    3,700,966/8,252,900.50 = 8,252,900.50/x
  3. Step 3: Cross multiply
    3,700,966x = 8,252,900.50 × 8,252,900.50
  4. Step 4: Simplify right side
    3,700,966x = 68,110,366,662,900.25
  5. Step 5: Solve for x
    x = 68,110,366,662,900.25/3,700,966
  6. Step 6: Final answer
    x = 18,403,402.43

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.