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Finding the Third Proportional to 9,214,130 and 20,048,826

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Solution

The third proportional to 9,214,130 and 20,048,826 is: 43,623,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,130 : 20,048,826 = 20,048,826 : x
  2. Step 2: Convert to fraction form
    9,214,130/20,048,826 = 20,048,826/x
  3. Step 3: Cross multiply
    9,214,130x = 20,048,826 × 20,048,826
  4. Step 4: Simplify right side
    9,214,130x = 401,955,423,978,276
  5. Step 5: Solve for x
    x = 401,955,423,978,276/9,214,130
  6. Step 6: Final answer
    x = 43,623,806.48

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.