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Finding the Third Proportional to 9,753,493.50 and 21,437,622

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Solution

The third proportional to 9,753,493.50 and 21,437,622 is: 47,118,669.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753,493.50 : 21,437,622 = 21,437,622 : x
  2. Step 2: Convert to fraction form
    9,753,493.50/21,437,622 = 21,437,622/x
  3. Step 3: Cross multiply
    9,753,493.50x = 21,437,622 × 21,437,622
  4. Step 4: Simplify right side
    9,753,493.50x = 459,571,637,014,884
  5. Step 5: Solve for x
    x = 459,571,637,014,884/9,753,493.50
  6. Step 6: Final answer
    x = 47,118,669.53

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.