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Finding the Third Proportional to 4,825,417 and 7,351,189

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Solution

The third proportional to 4,825,417 and 7,351,189 is: 11,199,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,417 : 7,351,189 = 7,351,189 : x
  2. Step 2: Convert to fraction form
    4,825,417/7,351,189 = 7,351,189/x
  3. Step 3: Cross multiply
    4,825,417x = 7,351,189 × 7,351,189
  4. Step 4: Simplify right side
    4,825,417x = 54,039,979,713,721
  5. Step 5: Solve for x
    x = 54,039,979,713,721/4,825,417
  6. Step 6: Final answer
    x = 11,199,027.92

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.