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Finding the Third Proportional to 94,150,872 and 203,164,560

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Solution

The third proportional to 94,150,872 and 203,164,560 is: 438,401,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,150,872 : 203,164,560 = 203,164,560 : x
  2. Step 2: Convert to fraction form
    94,150,872/203,164,560 = 203,164,560/x
  3. Step 3: Cross multiply
    94,150,872x = 203,164,560 × 203,164,560
  4. Step 4: Simplify right side
    94,150,872x = 41,275,838,439,993,600
  5. Step 5: Solve for x
    x = 41,275,838,439,993,600/94,150,872
  6. Step 6: Final answer
    x = 438,401,021.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.