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Finding the Third Proportional to 4,987,176 and 10,771,512

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Solution

The third proportional to 4,987,176 and 10,771,512 is: 23,264,763.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,176 : 10,771,512 = 10,771,512 : x
  2. Step 2: Convert to fraction form
    4,987,176/10,771,512 = 10,771,512/x
  3. Step 3: Cross multiply
    4,987,176x = 10,771,512 × 10,771,512
  4. Step 4: Simplify right side
    4,987,176x = 116,025,470,766,144
  5. Step 5: Solve for x
    x = 116,025,470,766,144/4,987,176
  6. Step 6: Final answer
    x = 23,264,763.62

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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.