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Finding the Third Proportional to 54,710,586 and 117,240,245

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Solution

The third proportional to 54,710,586 and 117,240,245 is: 251,236,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,710,586 : 117,240,245 = 117,240,245 : x
  2. Step 2: Convert to fraction form
    54,710,586/117,240,245 = 117,240,245/x
  3. Step 3: Cross multiply
    54,710,586x = 117,240,245 × 117,240,245
  4. Step 4: Simplify right side
    54,710,586x = 13,745,275,047,660,024
  5. Step 5: Solve for x
    x = 13,745,275,047,660,024/54,710,586
  6. Step 6: Final answer
    x = 251,236,114.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.