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Finding the Third Proportional to 58,944,667,797 and 128,217,051,270

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Solution

The third proportional to 58,944,667,797 and 128,217,051,270 is: 278,899,056,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,944,667,797 : 128,217,051,270 = 128,217,051,270 : x
  2. Step 2: Convert to fraction form
    58,944,667,797/128,217,051,270 = 128,217,051,270/x
  3. Step 3: Cross multiply
    58,944,667,797x = 128,217,051,270 × 128,217,051,270
  4. Step 4: Simplify right side
    58,944,667,797x = 16,439,612,236,373,807,857,664
  5. Step 5: Solve for x
    x = 16,439,612,236,373,807,857,664/58,944,667,797
  6. Step 6: Final answer
    x = 278,899,056,535.37

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.