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Finding the Third Proportional to 4,434,550 and 9,561,286

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Solution

The third proportional to 4,434,550 and 9,561,286 is: 20,614,986.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,550 : 9,561,286 = 9,561,286 : x
  2. Step 2: Convert to fraction form
    4,434,550/9,561,286 = 9,561,286/x
  3. Step 3: Cross multiply
    4,434,550x = 9,561,286 × 9,561,286
  4. Step 4: Simplify right side
    4,434,550x = 91,418,189,973,796
  5. Step 5: Solve for x
    x = 91,418,189,973,796/4,434,550
  6. Step 6: Final answer
    x = 20,614,986.86

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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.