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Finding the Third Proportional to 9,239,184 and 19,063,836

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Solution

The third proportional to 9,239,184 and 19,063,836 is: 39,335,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,184 : 19,063,836 = 19,063,836 : x
  2. Step 2: Convert to fraction form
    9,239,184/19,063,836 = 19,063,836/x
  3. Step 3: Cross multiply
    9,239,184x = 19,063,836 × 19,063,836
  4. Step 4: Simplify right side
    9,239,184x = 363,429,843,034,896
  5. Step 5: Solve for x
    x = 363,429,843,034,896/9,239,184
  6. Step 6: Final answer
    x = 39,335,707.90

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.