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Finding the Third Proportional to 3,383,613.84 and 7,306,551.84

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Solution

The third proportional to 3,383,613.84 and 7,306,551.84 is: 15,777,716.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,613.84 : 7,306,551.84 = 7,306,551.84 : x
  2. Step 2: Convert to fraction form
    3,383,613.84/7,306,551.84 = 7,306,551.84/x
  3. Step 3: Cross multiply
    3,383,613.84x = 7,306,551.84 × 7,306,551.84
  4. Step 4: Simplify right side
    3,383,613.84x = 53,385,699,845,406.52
  5. Step 5: Solve for x
    x = 53,385,699,845,406.52/3,383,613.84
  6. Step 6: Final answer
    x = 15,777,716.46

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.