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Finding the Third Proportional to 173,202,595 and 376,895,830

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Solution

The third proportional to 173,202,595 and 376,895,830 is: 820,140,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,202,595 : 376,895,830 = 376,895,830 : x
  2. Step 2: Convert to fraction form
    173,202,595/376,895,830 = 376,895,830/x
  3. Step 3: Cross multiply
    173,202,595x = 376,895,830 × 376,895,830
  4. Step 4: Simplify right side
    173,202,595x = 142,050,466,671,388,896
  5. Step 5: Solve for x
    x = 142,050,466,671,388,896/173,202,595
  6. Step 6: Final answer
    x = 820,140,521.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.