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Finding the Third Proportional to 54,132,010 and 111,133,717

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Solution

The third proportional to 54,132,010 and 111,133,717 is: 228,158,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,132,010 : 111,133,717 = 111,133,717 : x
  2. Step 2: Convert to fraction form
    54,132,010/111,133,717 = 111,133,717/x
  3. Step 3: Cross multiply
    54,132,010x = 111,133,717 × 111,133,717
  4. Step 4: Simplify right side
    54,132,010x = 12,350,703,054,236,088
  5. Step 5: Solve for x
    x = 12,350,703,054,236,088/54,132,010
  6. Step 6: Final answer
    x = 228,158,959.07

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.