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Finding the Third Proportional to 6,999,112 and 14,556,932

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Solution

The third proportional to 6,999,112 and 14,556,932 is: 30,275,879.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,112 : 14,556,932 = 14,556,932 : x
  2. Step 2: Convert to fraction form
    6,999,112/14,556,932 = 14,556,932/x
  3. Step 3: Cross multiply
    6,999,112x = 14,556,932 × 14,556,932
  4. Step 4: Simplify right side
    6,999,112x = 211,904,269,252,624
  5. Step 5: Solve for x
    x = 211,904,269,252,624/6,999,112
  6. Step 6: Final answer
    x = 30,275,879.18

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.