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Finding the Third Proportional to 25,256,628 and 54,554,832

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Solution

The third proportional to 25,256,628 and 54,554,832 is: 117,839,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,256,628 : 54,554,832 = 54,554,832 : x
  2. Step 2: Convert to fraction form
    25,256,628/54,554,832 = 54,554,832/x
  3. Step 3: Cross multiply
    25,256,628x = 54,554,832 × 54,554,832
  4. Step 4: Simplify right side
    25,256,628x = 2,976,229,694,548,224
  5. Step 5: Solve for x
    x = 2,976,229,694,548,224/25,256,628
  6. Step 6: Final answer
    x = 117,839,550.65

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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.