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Finding the Third Proportional to 110,554.88 and 263,260.13

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Solution

The third proportional to 110,554.88 and 263,260.13 is: 626,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,554.88 : 263,260.13 = 263,260.13 : x
  2. Step 2: Convert to fraction form
    110,554.88/263,260.13 = 263,260.13/x
  3. Step 3: Cross multiply
    110,554.88x = 263,260.13 × 263,260.13
  4. Step 4: Simplify right side
    110,554.88x = 69,305,893,415.02
  5. Step 5: Solve for x
    x = 69,305,893,415.02/110,554.88
  6. Step 6: Final answer
    x = 626,891.34

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Why These Related Problems?

These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.