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Finding the Third Proportional to 54,303,510,420 and 116,906,287,662

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Solution

The third proportional to 54,303,510,420 and 116,906,287,662 is: 251,679,495,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,303,510,420 : 116,906,287,662 = 116,906,287,662 : x
  2. Step 2: Convert to fraction form
    54,303,510,420/116,906,287,662 = 116,906,287,662/x
  3. Step 3: Cross multiply
    54,303,510,420x = 116,906,287,662 × 116,906,287,662
  4. Step 4: Simplify right side
    54,303,510,420x = 13,667,080,094,910,292,951,040
  5. Step 5: Solve for x
    x = 13,667,080,094,910,292,951,040/54,303,510,420
  6. Step 6: Final answer
    x = 251,679,495,288.70

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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.