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Finding the Third Proportional to 58,944,667,333 and 128,217,050,318

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Solution

The third proportional to 58,944,667,333 and 128,217,050,318 is: 278,899,054,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,944,667,333 : 128,217,050,318 = 128,217,050,318 : x
  2. Step 2: Convert to fraction form
    58,944,667,333/128,217,050,318 = 128,217,050,318/x
  3. Step 3: Cross multiply
    58,944,667,333x = 128,217,050,318 × 128,217,050,318
  4. Step 4: Simplify right side
    58,944,667,333x = 16,439,611,992,248,544,133,120
  5. Step 5: Solve for x
    x = 16,439,611,992,248,544,133,120/58,944,667,333
  6. Step 6: Final answer
    x = 278,899,054,589.20

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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.