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Finding the Third Proportional to 68,310,328 and 104,932,144

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Solution

The third proportional to 68,310,328 and 104,932,144 is: 161,187,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,310,328 : 104,932,144 = 104,932,144 : x
  2. Step 2: Convert to fraction form
    68,310,328/104,932,144 = 104,932,144/x
  3. Step 3: Cross multiply
    68,310,328x = 104,932,144 × 104,932,144
  4. Step 4: Simplify right side
    68,310,328x = 11,010,754,844,436,736
  5. Step 5: Solve for x
    x = 11,010,754,844,436,736/68,310,328
  6. Step 6: Final answer
    x = 161,187,263.58

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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.