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Finding the Third Proportional to 192,795,436 and 423,849,800

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Solution

The third proportional to 192,795,436 and 423,849,800 is: 931,809,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,795,436 : 423,849,800 = 423,849,800 : x
  2. Step 2: Convert to fraction form
    192,795,436/423,849,800 = 423,849,800/x
  3. Step 3: Cross multiply
    192,795,436x = 423,849,800 × 423,849,800
  4. Step 4: Simplify right side
    192,795,436x = 179,648,652,960,040,000
  5. Step 5: Solve for x
    x = 179,648,652,960,040,000/192,795,436
  6. Step 6: Final answer
    x = 931,809,677.07

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.