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Finding the Third Proportional to 19,292,000 and 29,844,816

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Solution

The third proportional to 19,292,000 and 29,844,816 is: 46,170,072.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292,000 : 29,844,816 = 29,844,816 : x
  2. Step 2: Convert to fraction form
    19,292,000/29,844,816 = 29,844,816/x
  3. Step 3: Cross multiply
    19,292,000x = 29,844,816 × 29,844,816
  4. Step 4: Simplify right side
    19,292,000x = 890,713,042,073,856
  5. Step 5: Solve for x
    x = 890,713,042,073,856/19,292,000
  6. Step 6: Final answer
    x = 46,170,072.68

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.