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Finding the Third Proportional to 9,023,425 and 18,790,425

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Solution

The third proportional to 9,023,425 and 18,790,425 is: 39,129,274.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,425 : 18,790,425 = 18,790,425 : x
  2. Step 2: Convert to fraction form
    9,023,425/18,790,425 = 18,790,425/x
  3. Step 3: Cross multiply
    9,023,425x = 18,790,425 × 18,790,425
  4. Step 4: Simplify right side
    9,023,425x = 353,080,071,680,625
  5. Step 5: Solve for x
    x = 353,080,071,680,625/9,023,425
  6. Step 6: Final answer
    x = 39,129,274.27

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.