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Finding the Third Proportional to 9,353,186 and 20,098,735

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Solution

The third proportional to 9,353,186 and 20,098,735 is: 43,189,470.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,186 : 20,098,735 = 20,098,735 : x
  2. Step 2: Convert to fraction form
    9,353,186/20,098,735 = 20,098,735/x
  3. Step 3: Cross multiply
    9,353,186x = 20,098,735 × 20,098,735
  4. Step 4: Simplify right side
    9,353,186x = 403,959,148,600,225
  5. Step 5: Solve for x
    x = 403,959,148,600,225/9,353,186
  6. Step 6: Final answer
    x = 43,189,470.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.