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Finding the Third Proportional to 4,479,192 and 6,801,732

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Solution

The third proportional to 4,479,192 and 6,801,732 is: 10,328,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,192 : 6,801,732 = 6,801,732 : x
  2. Step 2: Convert to fraction form
    4,479,192/6,801,732 = 6,801,732/x
  3. Step 3: Cross multiply
    4,479,192x = 6,801,732 × 6,801,732
  4. Step 4: Simplify right side
    4,479,192x = 46,263,558,199,824
  5. Step 5: Solve for x
    x = 46,263,558,199,824/4,479,192
  6. Step 6: Final answer
    x = 10,328,549.93

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.