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Finding the Third Proportional to 196,404,453 and 295,426,668

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Solution

The third proportional to 196,404,453 and 295,426,668 is: 444,373,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,404,453 : 295,426,668 = 295,426,668 : x
  2. Step 2: Convert to fraction form
    196,404,453/295,426,668 = 295,426,668/x
  3. Step 3: Cross multiply
    196,404,453x = 295,426,668 × 295,426,668
  4. Step 4: Simplify right side
    196,404,453x = 87,276,916,165,582,224
  5. Step 5: Solve for x
    x = 87,276,916,165,582,224/196,404,453
  6. Step 6: Final answer
    x = 444,373,408.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.