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Finding the Third Proportional to 232,250.50 and 358,942.25

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Solution

The third proportional to 232,250.50 and 358,942.25 is: 554,743.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,250.50 : 358,942.25 = 358,942.25 : x
  2. Step 2: Convert to fraction form
    232,250.50/358,942.25 = 358,942.25/x
  3. Step 3: Cross multiply
    232,250.50x = 358,942.25 × 358,942.25
  4. Step 4: Simplify right side
    232,250.50x = 128,839,538,835.06
  5. Step 5: Solve for x
    x = 128,839,538,835.06/232,250.50
  6. Step 6: Final answer
    x = 554,743.86

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.