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Finding the Third Proportional to 572,707.50 and 1,293,924.75

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Solution

The third proportional to 572,707.50 and 1,293,924.75 is: 2,923,379.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,707.50 : 1,293,924.75 = 1,293,924.75 : x
  2. Step 2: Convert to fraction form
    572,707.50/1,293,924.75 = 1,293,924.75/x
  3. Step 3: Cross multiply
    572,707.50x = 1,293,924.75 × 1,293,924.75
  4. Step 4: Simplify right side
    572,707.50x = 1,674,241,258,662.56
  5. Step 5: Solve for x
    x = 1,674,241,258,662.56/572,707.50
  6. Step 6: Final answer
    x = 2,923,379.31

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.