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Finding the Third Proportional to 4,417.50 and 6,192.25

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Solution

The third proportional to 4,417.50 and 6,192.25 is: 8,680.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417.50 : 6,192.25 = 6,192.25 : x
  2. Step 2: Convert to fraction form
    4,417.50/6,192.25 = 6,192.25/x
  3. Step 3: Cross multiply
    4,417.50x = 6,192.25 × 6,192.25
  4. Step 4: Simplify right side
    4,417.50x = 38,343,960.06
  5. Step 5: Solve for x
    x = 38,343,960.06/4,417.50
  6. Step 6: Final answer
    x = 8,680.01

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.