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Finding the Third Proportional to 373,856,296.50 and 818,076,753

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Solution

The third proportional to 373,856,296.50 and 818,076,753 is: 1,790,125,189.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,856,296.50 : 818,076,753 = 818,076,753 : x
  2. Step 2: Convert to fraction form
    373,856,296.50/818,076,753 = 818,076,753/x
  3. Step 3: Cross multiply
    373,856,296.50x = 818,076,753 × 818,076,753
  4. Step 4: Simplify right side
    373,856,296.50x = 669,249,573,799,022,976
  5. Step 5: Solve for x
    x = 669,249,573,799,022,976/373,856,296.50
  6. Step 6: Final answer
    x = 1,790,125,189.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.