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Finding the Third Proportional to 67,901,635 and 107,696,197.50

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Solution

The third proportional to 67,901,635 and 107,696,197.50 is: 170,812,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,901,635 : 107,696,197.50 = 107,696,197.50 : x
  2. Step 2: Convert to fraction form
    67,901,635/107,696,197.50 = 107,696,197.50/x
  3. Step 3: Cross multiply
    67,901,635x = 107,696,197.50 × 107,696,197.50
  4. Step 4: Simplify right side
    67,901,635x = 11,598,470,955,959,006
  5. Step 5: Solve for x
    x = 11,598,470,955,959,006/67,901,635
  6. Step 6: Final answer
    x = 170,812,837.66

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.