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Finding the Third Proportional to 9,362,952 and 20,122,668

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Solution

The third proportional to 9,362,952 and 20,122,668 is: 43,247,233.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,952 : 20,122,668 = 20,122,668 : x
  2. Step 2: Convert to fraction form
    9,362,952/20,122,668 = 20,122,668/x
  3. Step 3: Cross multiply
    9,362,952x = 20,122,668 × 20,122,668
  4. Step 4: Simplify right side
    9,362,952x = 404,921,767,438,224
  5. Step 5: Solve for x
    x = 404,921,767,438,224/9,362,952
  6. Step 6: Final answer
    x = 43,247,233.08

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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.