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Finding the Third Proportional to 7,391,312 and 11,056,836

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Solution

The third proportional to 7,391,312 and 11,056,836 is: 16,540,178.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,312 : 11,056,836 = 11,056,836 : x
  2. Step 2: Convert to fraction form
    7,391,312/11,056,836 = 11,056,836/x
  3. Step 3: Cross multiply
    7,391,312x = 11,056,836 × 11,056,836
  4. Step 4: Simplify right side
    7,391,312x = 122,253,622,330,896
  5. Step 5: Solve for x
    x = 122,253,622,330,896/7,391,312
  6. Step 6: Final answer
    x = 16,540,178.84

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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.