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Finding the Third Proportional to 529,660.50 and 1,177,010.25

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Solution

The third proportional to 529,660.50 and 1,177,010.25 is: 2,615,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,660.50 : 1,177,010.25 = 1,177,010.25 : x
  2. Step 2: Convert to fraction form
    529,660.50/1,177,010.25 = 1,177,010.25/x
  3. Step 3: Cross multiply
    529,660.50x = 1,177,010.25 × 1,177,010.25
  4. Step 4: Simplify right side
    529,660.50x = 1,385,353,128,605.06
  5. Step 5: Solve for x
    x = 1,385,353,128,605.06/529,660.50
  6. Step 6: Final answer
    x = 2,615,549.26

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.