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Finding the Third Proportional to 194,272,423.50 and 396,348,753

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Solution

The third proportional to 194,272,423.50 and 396,348,753 is: 808,618,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,272,423.50 : 396,348,753 = 396,348,753 : x
  2. Step 2: Convert to fraction form
    194,272,423.50/396,348,753 = 396,348,753/x
  3. Step 3: Cross multiply
    194,272,423.50x = 396,348,753 × 396,348,753
  4. Step 4: Simplify right side
    194,272,423.50x = 157,092,334,004,655,008
  5. Step 5: Solve for x
    x = 157,092,334,004,655,008/194,272,423.50
  6. Step 6: Final answer
    x = 808,618,800.21

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.