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Finding the Third Proportional to 333,750.38 and 517,741.88

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Solution

The third proportional to 333,750.38 and 517,741.88 is: 803,165.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,750.38 : 517,741.88 = 517,741.88 : x
  2. Step 2: Convert to fraction form
    333,750.38/517,741.88 = 517,741.88/x
  3. Step 3: Cross multiply
    333,750.38x = 517,741.88 × 517,741.88
  4. Step 4: Simplify right side
    333,750.38x = 268,056,649,128.52
  5. Step 5: Solve for x
    x = 268,056,649,128.52/333,750.38
  6. Step 6: Final answer
    x = 803,165.09

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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.