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Finding the Third Proportional to 246,221,694 and 384,239,133

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Solution

The third proportional to 246,221,694 and 384,239,133 is: 599,621,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,221,694 : 384,239,133 = 384,239,133 : x
  2. Step 2: Convert to fraction form
    246,221,694/384,239,133 = 384,239,133/x
  3. Step 3: Cross multiply
    246,221,694x = 384,239,133 × 384,239,133
  4. Step 4: Simplify right side
    246,221,694x = 147,639,711,328,591,680
  5. Step 5: Solve for x
    x = 147,639,711,328,591,680/246,221,694
  6. Step 6: Final answer
    x = 599,621,052.60

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.