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Finding the Third Proportional to 349,163,469 and 525,202,960.50

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Solution

The third proportional to 349,163,469 and 525,202,960.50 is: 789,997,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,163,469 : 525,202,960.50 = 525,202,960.50 : x
  2. Step 2: Convert to fraction form
    349,163,469/525,202,960.50 = 525,202,960.50/x
  3. Step 3: Cross multiply
    349,163,469x = 525,202,960.50 × 525,202,960.50
  4. Step 4: Simplify right side
    349,163,469x = 275,838,149,717,964,576
  5. Step 5: Solve for x
    x = 275,838,149,717,964,576/349,163,469
  6. Step 6: Final answer
    x = 789,997,162.38

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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.