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Finding the Third Proportional to 356,063,042 and 750,384,004

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Solution

The third proportional to 356,063,042 and 750,384,004 is: 1,581,394,548.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,063,042 : 750,384,004 = 750,384,004 : x
  2. Step 2: Convert to fraction form
    356,063,042/750,384,004 = 750,384,004/x
  3. Step 3: Cross multiply
    356,063,042x = 750,384,004 × 750,384,004
  4. Step 4: Simplify right side
    356,063,042x = 563,076,153,459,072,000
  5. Step 5: Solve for x
    x = 563,076,153,459,072,000/356,063,042
  6. Step 6: Final answer
    x = 1,581,394,548.27

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.