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Finding the Third Proportional to 5,854.50 and 10,203.75

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Solution

The third proportional to 5,854.50 and 10,203.75 is: 17,784.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.50 : 10,203.75 = 10,203.75 : x
  2. Step 2: Convert to fraction form
    5,854.50/10,203.75 = 10,203.75/x
  3. Step 3: Cross multiply
    5,854.50x = 10,203.75 × 10,203.75
  4. Step 4: Simplify right side
    5,854.50x = 104,116,514.06
  5. Step 5: Solve for x
    x = 104,116,514.06/5,854.50
  6. Step 6: Final answer
    x = 17,784.01

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Why These Related Problems?

These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.