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Finding the Third Proportional to 54,252.38 and 118,848.56

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Solution

The third proportional to 54,252.38 and 118,848.56 is: 260,356.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,252.38 : 118,848.56 = 118,848.56 : x
  2. Step 2: Convert to fraction form
    54,252.38/118,848.56 = 118,848.56/x
  3. Step 3: Cross multiply
    54,252.38x = 118,848.56 × 118,848.56
  4. Step 4: Simplify right side
    54,252.38x = 14,124,980,808.32
  5. Step 5: Solve for x
    x = 14,124,980,808.32/54,252.38
  6. Step 6: Final answer
    x = 260,356.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.