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Finding the Third Proportional to 25,285,626 and 54,614,772

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Solution

The third proportional to 25,285,626 and 54,614,772 is: 117,963,198.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285,626 : 54,614,772 = 54,614,772 : x
  2. Step 2: Convert to fraction form
    25,285,626/54,614,772 = 54,614,772/x
  3. Step 3: Cross multiply
    25,285,626x = 54,614,772 × 54,614,772
  4. Step 4: Simplify right side
    25,285,626x = 2,982,773,320,611,984
  5. Step 5: Solve for x
    x = 2,982,773,320,611,984/25,285,626
  6. Step 6: Final answer
    x = 117,963,198.56

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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.