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Finding the Third Proportional to 613,972,272 and 944,672,112

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Solution

The third proportional to 613,972,272 and 944,672,112 is: 1,453,494,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,972,272 : 944,672,112 = 944,672,112 : x
  2. Step 2: Convert to fraction form
    613,972,272/944,672,112 = 944,672,112/x
  3. Step 3: Cross multiply
    613,972,272x = 944,672,112 × 944,672,112
  4. Step 4: Simplify right side
    613,972,272x = 892,405,399,190,540,544
  5. Step 5: Solve for x
    x = 892,405,399,190,540,544/613,972,272
  6. Step 6: Final answer
    x = 1,453,494,628.16

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.