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Finding the Third Proportional to 332,551.88 and 727,215

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Solution

The third proportional to 332,551.88 and 727,215 is: 1,590,253.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,551.88 : 727,215 = 727,215 : x
  2. Step 2: Convert to fraction form
    332,551.88/727,215 = 727,215/x
  3. Step 3: Cross multiply
    332,551.88x = 727,215 × 727,215
  4. Step 4: Simplify right side
    332,551.88x = 528,841,656,225
  5. Step 5: Solve for x
    x = 528,841,656,225/332,551.88
  6. Step 6: Final answer
    x = 1,590,253.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.