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Finding the Third Proportional to 43,807,130 and 68,100,093

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Solution

The third proportional to 43,807,130 and 68,100,093 is: 105,864,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,807,130 : 68,100,093 = 68,100,093 : x
  2. Step 2: Convert to fraction form
    43,807,130/68,100,093 = 68,100,093/x
  3. Step 3: Cross multiply
    43,807,130x = 68,100,093 × 68,100,093
  4. Step 4: Simplify right side
    43,807,130x = 4,637,622,666,608,649
  5. Step 5: Solve for x
    x = 4,637,622,666,608,649/43,807,130
  6. Step 6: Final answer
    x = 105,864,562.84

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.