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Finding the Third Proportional to 8,866,336 and 19,088,768

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Solution

The third proportional to 8,866,336 and 19,088,768 is: 41,097,141.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,336 : 19,088,768 = 19,088,768 : x
  2. Step 2: Convert to fraction form
    8,866,336/19,088,768 = 19,088,768/x
  3. Step 3: Cross multiply
    8,866,336x = 19,088,768 × 19,088,768
  4. Step 4: Simplify right side
    8,866,336x = 364,381,063,757,824
  5. Step 5: Solve for x
    x = 364,381,063,757,824/8,866,336
  6. Step 6: Final answer
    x = 41,097,141.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.