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Finding the Third Proportional to 25,247,936 and 54,531,496

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Solution

The third proportional to 25,247,936 and 54,531,496 is: 117,779,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,936 : 54,531,496 = 54,531,496 : x
  2. Step 2: Convert to fraction form
    25,247,936/54,531,496 = 54,531,496/x
  3. Step 3: Cross multiply
    25,247,936x = 54,531,496 × 54,531,496
  4. Step 4: Simplify right side
    25,247,936x = 2,973,684,055,998,016
  5. Step 5: Solve for x
    x = 2,973,684,055,998,016/25,247,936
  6. Step 6: Final answer
    x = 117,779,293.17

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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.