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Finding the Third Proportional to 7,867,003.50 and 18,544,757.63

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Solution

The third proportional to 7,867,003.50 and 18,544,757.63 is: 43,715,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,003.50 : 18,544,757.63 = 18,544,757.63 : x
  2. Step 2: Convert to fraction form
    7,867,003.50/18,544,757.63 = 18,544,757.63/x
  3. Step 3: Cross multiply
    7,867,003.50x = 18,544,757.63 × 18,544,757.63
  4. Step 4: Simplify right side
    7,867,003.50x = 343,908,035,369,995.62
  5. Step 5: Solve for x
    x = 343,908,035,369,995.62/7,867,003.50
  6. Step 6: Final answer
    x = 43,715,251.35

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.