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Finding the Third Proportional to 331,357,369 and 494,162,560

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Solution

The third proportional to 331,357,369 and 494,162,560 is: 736,958,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,357,369 : 494,162,560 = 494,162,560 : x
  2. Step 2: Convert to fraction form
    331,357,369/494,162,560 = 494,162,560/x
  3. Step 3: Cross multiply
    331,357,369x = 494,162,560 × 494,162,560
  4. Step 4: Simplify right side
    331,357,369x = 244,196,635,705,753,600
  5. Step 5: Solve for x
    x = 244,196,635,705,753,600/331,357,369
  6. Step 6: Final answer
    x = 736,958,518.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.