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Finding the Third Proportional to 179,457,054 and 383,784,666

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Solution

The third proportional to 179,457,054 and 383,784,666 is: 820,757,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,457,054 : 383,784,666 = 383,784,666 : x
  2. Step 2: Convert to fraction form
    179,457,054/383,784,666 = 383,784,666/x
  3. Step 3: Cross multiply
    179,457,054x = 383,784,666 × 383,784,666
  4. Step 4: Simplify right side
    179,457,054x = 147,290,669,856,731,552
  5. Step 5: Solve for x
    x = 147,290,669,856,731,552/179,457,054
  6. Step 6: Final answer
    x = 820,757,203.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.