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Finding the Third Proportional to 126,522,000 and 276,243,696

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Solution

The third proportional to 126,522,000 and 276,243,696 is: 603,140,794.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,522,000 : 276,243,696 = 276,243,696 : x
  2. Step 2: Convert to fraction form
    126,522,000/276,243,696 = 276,243,696/x
  3. Step 3: Cross multiply
    126,522,000x = 276,243,696 × 276,243,696
  4. Step 4: Simplify right side
    126,522,000x = 76,310,579,579,740,416
  5. Step 5: Solve for x
    x = 76,310,579,579,740,416/126,522,000
  6. Step 6: Final answer
    x = 603,140,794.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.