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Finding the Third Proportional to 53,246,836 and 76,091,116

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Solution

The third proportional to 53,246,836 and 76,091,116 is: 108,736,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,246,836 : 76,091,116 = 76,091,116 : x
  2. Step 2: Convert to fraction form
    53,246,836/76,091,116 = 76,091,116/x
  3. Step 3: Cross multiply
    53,246,836x = 76,091,116 × 76,091,116
  4. Step 4: Simplify right side
    53,246,836x = 5,789,857,934,125,456
  5. Step 5: Solve for x
    x = 5,789,857,934,125,456/53,246,836
  6. Step 6: Final answer
    x = 108,736,187.33

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.