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Finding the Third Proportional to 54,131,376 and 116,713,008

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Solution

The third proportional to 54,131,376 and 116,713,008 is: 251,645,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,131,376 : 116,713,008 = 116,713,008 : x
  2. Step 2: Convert to fraction form
    54,131,376/116,713,008 = 116,713,008/x
  3. Step 3: Cross multiply
    54,131,376x = 116,713,008 × 116,713,008
  4. Step 4: Simplify right side
    54,131,376x = 13,621,926,236,408,064
  5. Step 5: Solve for x
    x = 13,621,926,236,408,064/54,131,376
  6. Step 6: Final answer
    x = 251,645,667.32

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.