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Finding the Third Proportional to 3,483,299,966 and 7,520,717,260

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Solution

The third proportional to 3,483,299,966 and 7,520,717,260 is: 16,237,817,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,299,966 : 7,520,717,260 = 7,520,717,260 : x
  2. Step 2: Convert to fraction form
    3,483,299,966/7,520,717,260 = 7,520,717,260/x
  3. Step 3: Cross multiply
    3,483,299,966x = 7,520,717,260 × 7,520,717,260
  4. Step 4: Simplify right side
    3,483,299,966x = 56,561,188,104,861,908,992
  5. Step 5: Solve for x
    x = 56,561,188,104,861,908,992/3,483,299,966
  6. Step 6: Final answer
    x = 16,237,817,201.20

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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.