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Finding the Third Proportional to 8,367,840 and 11,783,556

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Solution

The third proportional to 8,367,840 and 11,783,556 is: 16,593,552.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,840 : 11,783,556 = 11,783,556 : x
  2. Step 2: Convert to fraction form
    8,367,840/11,783,556 = 11,783,556/x
  3. Step 3: Cross multiply
    8,367,840x = 11,783,556 × 11,783,556
  4. Step 4: Simplify right side
    8,367,840x = 138,852,192,005,136
  5. Step 5: Solve for x
    x = 138,852,192,005,136/8,367,840
  6. Step 6: Final answer
    x = 16,593,552.46

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.