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Finding the Third Proportional to 6,992,282 and 15,372,159

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Solution

The third proportional to 6,992,282 and 15,372,159 is: 33,794,871.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,282 : 15,372,159 = 15,372,159 : x
  2. Step 2: Convert to fraction form
    6,992,282/15,372,159 = 15,372,159/x
  3. Step 3: Cross multiply
    6,992,282x = 15,372,159 × 15,372,159
  4. Step 4: Simplify right side
    6,992,282x = 236,303,272,321,281
  5. Step 5: Solve for x
    x = 236,303,272,321,281/6,992,282
  6. Step 6: Final answer
    x = 33,794,871.59

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.