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Finding the Third Proportional to 369,114.75 and 570,003.75

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Solution

The third proportional to 369,114.75 and 570,003.75 is: 880,225.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,114.75 : 570,003.75 = 570,003.75 : x
  2. Step 2: Convert to fraction form
    369,114.75/570,003.75 = 570,003.75/x
  3. Step 3: Cross multiply
    369,114.75x = 570,003.75 × 570,003.75
  4. Step 4: Simplify right side
    369,114.75x = 324,904,275,014.06
  5. Step 5: Solve for x
    x = 324,904,275,014.06/369,114.75
  6. Step 6: Final answer
    x = 880,225.66

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.