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Finding the Third Proportional to 8,870,336 and 19,246,408

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Solution

The third proportional to 8,870,336 and 19,246,408 is: 41,759,886.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,336 : 19,246,408 = 19,246,408 : x
  2. Step 2: Convert to fraction form
    8,870,336/19,246,408 = 19,246,408/x
  3. Step 3: Cross multiply
    8,870,336x = 19,246,408 × 19,246,408
  4. Step 4: Simplify right side
    8,870,336x = 370,424,220,902,464
  5. Step 5: Solve for x
    x = 370,424,220,902,464/8,870,336
  6. Step 6: Final answer
    x = 41,759,886.09

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.