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Finding the Third Proportional to 68,219,485.50 and 104,964,105

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Solution

The third proportional to 68,219,485.50 and 104,964,105 is: 161,500,240.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,219,485.50 : 104,964,105 = 104,964,105 : x
  2. Step 2: Convert to fraction form
    68,219,485.50/104,964,105 = 104,964,105/x
  3. Step 3: Cross multiply
    68,219,485.50x = 104,964,105 × 104,964,105
  4. Step 4: Simplify right side
    68,219,485.50x = 11,017,463,338,451,024
  5. Step 5: Solve for x
    x = 11,017,463,338,451,024/68,219,485.50
  6. Step 6: Final answer
    x = 161,500,240.84

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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.