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Finding the Third Proportional to 115,468,395 and 251,263,884

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Solution

The third proportional to 115,468,395 and 251,263,884 is: 546,760,344.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,468,395 : 251,263,884 = 251,263,884 : x
  2. Step 2: Convert to fraction form
    115,468,395/251,263,884 = 251,263,884/x
  3. Step 3: Cross multiply
    115,468,395x = 251,263,884 × 251,263,884
  4. Step 4: Simplify right side
    115,468,395x = 63,133,539,402,765,456
  5. Step 5: Solve for x
    x = 63,133,539,402,765,456/115,468,395
  6. Step 6: Final answer
    x = 546,760,344.27

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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.