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Finding the Third Proportional to 2,957,800 and 6,363,936

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Solution

The third proportional to 2,957,800 and 6,363,936 is: 13,692,501.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,800 : 6,363,936 = 6,363,936 : x
  2. Step 2: Convert to fraction form
    2,957,800/6,363,936 = 6,363,936/x
  3. Step 3: Cross multiply
    2,957,800x = 6,363,936 × 6,363,936
  4. Step 4: Simplify right side
    2,957,800x = 40,499,681,412,096
  5. Step 5: Solve for x
    x = 40,499,681,412,096/2,957,800
  6. Step 6: Final answer
    x = 13,692,501.66

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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.