Home / 254,797,564,791.38-381,823,629,826.50

Finding the Third Proportional to 254,797,564,791.38 and 381,823,629,826.50

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Solution

The third proportional to 254,797,564,791.38 and 381,823,629,826.50 is: 572,176,913,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,797,564,791.38 : 381,823,629,826.50 = 381,823,629,826.50 : x
  2. Step 2: Convert to fraction form
    254,797,564,791.38/381,823,629,826.50 = 381,823,629,826.50/x
  3. Step 3: Cross multiply
    254,797,564,791.38x = 381,823,629,826.50 × 381,823,629,826.50
  4. Step 4: Simplify right side
    254,797,564,791.38x = 145,789,284,293,884,092,874,752
  5. Step 5: Solve for x
    x = 145,789,284,293,884,092,874,752/254,797,564,791.38
  6. Step 6: Final answer
    x = 572,176,913,909.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.