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Finding the Third Proportional to 2,799,279,621 and 6,013,981,350

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Solution

The third proportional to 2,799,279,621 and 6,013,981,350 is: 12,920,456,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,279,621 : 6,013,981,350 = 6,013,981,350 : x
  2. Step 2: Convert to fraction form
    2,799,279,621/6,013,981,350 = 6,013,981,350/x
  3. Step 3: Cross multiply
    2,799,279,621x = 6,013,981,350 × 6,013,981,350
  4. Step 4: Simplify right side
    2,799,279,621x = 36,167,971,678,147,821,568
  5. Step 5: Solve for x
    x = 36,167,971,678,147,821,568/2,799,279,621
  6. Step 6: Final answer
    x = 12,920,456,894.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.