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Finding the Third Proportional to 377,537,481.56 and 889,960,815.56

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Solution

The third proportional to 377,537,481.56 and 889,960,815.56 is: 2,097,885,089.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,537,481.56 : 889,960,815.56 = 889,960,815.56 : x
  2. Step 2: Convert to fraction form
    377,537,481.56/889,960,815.56 = 889,960,815.56/x
  3. Step 3: Cross multiply
    377,537,481.56x = 889,960,815.56 × 889,960,815.56
  4. Step 4: Simplify right side
    377,537,481.56x = 792,030,253,236,670,080
  5. Step 5: Solve for x
    x = 792,030,253,236,670,080/377,537,481.56
  6. Step 6: Final answer
    x = 2,097,885,089.34

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.