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Finding the Third Proportional to 4,460,622 and 9,496,668

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Solution

The third proportional to 4,460,622 and 9,496,668 is: 20,218,414.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,622 : 9,496,668 = 9,496,668 : x
  2. Step 2: Convert to fraction form
    4,460,622/9,496,668 = 9,496,668/x
  3. Step 3: Cross multiply
    4,460,622x = 9,496,668 × 9,496,668
  4. Step 4: Simplify right side
    4,460,622x = 90,186,703,102,224
  5. Step 5: Solve for x
    x = 90,186,703,102,224/4,460,622
  6. Step 6: Final answer
    x = 20,218,414.18

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.