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Finding the Third Proportional to 235,051.88 and 505,460.25

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Solution

The third proportional to 235,051.88 and 505,460.25 is: 1,086,951.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,051.88 : 505,460.25 = 505,460.25 : x
  2. Step 2: Convert to fraction form
    235,051.88/505,460.25 = 505,460.25/x
  3. Step 3: Cross multiply
    235,051.88x = 505,460.25 × 505,460.25
  4. Step 4: Simplify right side
    235,051.88x = 255,490,064,330.06
  5. Step 5: Solve for x
    x = 255,490,064,330.06/235,051.88
  6. Step 6: Final answer
    x = 1,086,951.82

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.