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Finding the Third Proportional to 173,202,592 and 376,895,826

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Solution

The third proportional to 173,202,592 and 376,895,826 is: 820,140,518.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,202,592 : 376,895,826 = 376,895,826 : x
  2. Step 2: Convert to fraction form
    173,202,592/376,895,826 = 376,895,826/x
  3. Step 3: Cross multiply
    173,202,592x = 376,895,826 × 376,895,826
  4. Step 4: Simplify right side
    173,202,592x = 142,050,463,656,222,272
  5. Step 5: Solve for x
    x = 142,050,463,656,222,272/173,202,592
  6. Step 6: Final answer
    x = 820,140,518.78

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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.