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Finding the Third Proportional to 4,485,190.50 and 9,607,653

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Solution

The third proportional to 4,485,190.50 and 9,607,653 is: 20,580,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,190.50 : 9,607,653 = 9,607,653 : x
  2. Step 2: Convert to fraction form
    4,485,190.50/9,607,653 = 9,607,653/x
  3. Step 3: Cross multiply
    4,485,190.50x = 9,607,653 × 9,607,653
  4. Step 4: Simplify right side
    4,485,190.50x = 92,306,996,168,409
  5. Step 5: Solve for x
    x = 92,306,996,168,409/4,485,190.50
  6. Step 6: Final answer
    x = 20,580,395.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.