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Finding the Third Proportional to 3,810,749,052.50 and 8,254,726,665

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Solution

The third proportional to 3,810,749,052.50 and 8,254,726,665 is: 17,881,133,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,749,052.50 : 8,254,726,665 = 8,254,726,665 : x
  2. Step 2: Convert to fraction form
    3,810,749,052.50/8,254,726,665 = 8,254,726,665/x
  3. Step 3: Cross multiply
    3,810,749,052.50x = 8,254,726,665 × 8,254,726,665
  4. Step 4: Simplify right side
    3,810,749,052.50x = 68,140,512,313,862,021,120
  5. Step 5: Solve for x
    x = 68,140,512,313,862,021,120/3,810,749,052.50
  6. Step 6: Final answer
    x = 17,881,133,439.94

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.