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Finding the Third Proportional to 232,710.75 and 502,555.50

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Solution

The third proportional to 232,710.75 and 502,555.50 is: 1,085,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,710.75 : 502,555.50 = 502,555.50 : x
  2. Step 2: Convert to fraction form
    232,710.75/502,555.50 = 502,555.50/x
  3. Step 3: Cross multiply
    232,710.75x = 502,555.50 × 502,555.50
  4. Step 4: Simplify right side
    232,710.75x = 252,562,030,580.25
  5. Step 5: Solve for x
    x = 252,562,030,580.25/232,710.75
  6. Step 6: Final answer
    x = 1,085,304.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.