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Finding the Third Proportional to 6,909,849 and 14,262,282

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Solution

The third proportional to 6,909,849 and 14,262,282 is: 29,438,080.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,849 : 14,262,282 = 14,262,282 : x
  2. Step 2: Convert to fraction form
    6,909,849/14,262,282 = 14,262,282/x
  3. Step 3: Cross multiply
    6,909,849x = 14,262,282 × 14,262,282
  4. Step 4: Simplify right side
    6,909,849x = 203,412,687,847,524
  5. Step 5: Solve for x
    x = 203,412,687,847,524/6,909,849
  6. Step 6: Final answer
    x = 29,438,080.03

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.