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Finding the Third Proportional to 163,741,359 and 355,110,049.50

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Solution

The third proportional to 163,741,359 and 355,110,049.50 is: 770,136,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,741,359 : 355,110,049.50 = 355,110,049.50 : x
  2. Step 2: Convert to fraction form
    163,741,359/355,110,049.50 = 355,110,049.50/x
  3. Step 3: Cross multiply
    163,741,359x = 355,110,049.50 × 355,110,049.50
  4. Step 4: Simplify right side
    163,741,359x = 126,103,147,255,892,448
  5. Step 5: Solve for x
    x = 126,103,147,255,892,448/163,741,359
  6. Step 6: Final answer
    x = 770,136,195.44

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.