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Finding the Third Proportional to 54,303,510,358 and 116,906,287,518

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Solution

The third proportional to 54,303,510,358 and 116,906,287,518 is: 251,679,494,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,303,510,358 : 116,906,287,518 = 116,906,287,518 : x
  2. Step 2: Convert to fraction form
    54,303,510,358/116,906,287,518 = 116,906,287,518/x
  3. Step 3: Cross multiply
    54,303,510,358x = 116,906,287,518 × 116,906,287,518
  4. Step 4: Simplify right side
    54,303,510,358x = 13,667,080,061,241,283,051,520
  5. Step 5: Solve for x
    x = 13,667,080,061,241,283,051,520/54,303,510,358
  6. Step 6: Final answer
    x = 251,679,494,956.04

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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.