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Finding the Third Proportional to 4,193,532 and 6,628,176

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Solution

The third proportional to 4,193,532 and 6,628,176 is: 10,476,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,532 : 6,628,176 = 6,628,176 : x
  2. Step 2: Convert to fraction form
    4,193,532/6,628,176 = 6,628,176/x
  3. Step 3: Cross multiply
    4,193,532x = 6,628,176 × 6,628,176
  4. Step 4: Simplify right side
    4,193,532x = 43,932,717,086,976
  5. Step 5: Solve for x
    x = 43,932,717,086,976/4,193,532
  6. Step 6: Final answer
    x = 10,476,304.24

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.