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Finding the Third Proportional to 5,426,192 and 11,795,872

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Solution

The third proportional to 5,426,192 and 11,795,872 is: 25,642,770.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,192 : 11,795,872 = 11,795,872 : x
  2. Step 2: Convert to fraction form
    5,426,192/11,795,872 = 11,795,872/x
  3. Step 3: Cross multiply
    5,426,192x = 11,795,872 × 11,795,872
  4. Step 4: Simplify right side
    5,426,192x = 139,142,596,240,384
  5. Step 5: Solve for x
    x = 139,142,596,240,384/5,426,192
  6. Step 6: Final answer
    x = 25,642,770.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.