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Finding the Third Proportional to 55,664.44 and 113,272.88

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Solution

The third proportional to 55,664.44 and 113,272.88 is: 230,501.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,664.44 : 113,272.88 = 113,272.88 : x
  2. Step 2: Convert to fraction form
    55,664.44/113,272.88 = 113,272.88/x
  3. Step 3: Cross multiply
    55,664.44x = 113,272.88 × 113,272.88
  4. Step 4: Simplify right side
    55,664.44x = 12,830,744,210.77
  5. Step 5: Solve for x
    x = 12,830,744,210.77/55,664.44
  6. Step 6: Final answer
    x = 230,501.64

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.