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Finding the Third Proportional to 70,536,879 and 108,950,433

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Solution

The third proportional to 70,536,879 and 108,950,433 is: 168,283,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,536,879 : 108,950,433 = 108,950,433 : x
  2. Step 2: Convert to fraction form
    70,536,879/108,950,433 = 108,950,433/x
  3. Step 3: Cross multiply
    70,536,879x = 108,950,433 × 108,950,433
  4. Step 4: Simplify right side
    70,536,879x = 11,870,196,850,887,488
  5. Step 5: Solve for x
    x = 11,870,196,850,887,488/70,536,879
  6. Step 6: Final answer
    x = 168,283,556.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.