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Finding the Third Proportional to 4,543,090.03 and 9,724,772.67

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Solution

The third proportional to 4,543,090.03 and 9,724,772.67 is: 20,816,493.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,090.03 : 9,724,772.67 = 9,724,772.67 : x
  2. Step 2: Convert to fraction form
    4,543,090.03/9,724,772.67 = 9,724,772.67/x
  3. Step 3: Cross multiply
    4,543,090.03x = 9,724,772.67 × 9,724,772.67
  4. Step 4: Simplify right side
    4,543,090.03x = 94,571,203,519,646.83
  5. Step 5: Solve for x
    x = 94,571,203,519,646.83/4,543,090.03
  6. Step 6: Final answer
    x = 20,816,493.37

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