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Finding the Third Proportional to 23,280.75 and 35,973.75

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Solution

The third proportional to 23,280.75 and 35,973.75 is: 55,587.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280.75 : 35,973.75 = 35,973.75 : x
  2. Step 2: Convert to fraction form
    23,280.75/35,973.75 = 35,973.75/x
  3. Step 3: Cross multiply
    23,280.75x = 35,973.75 × 35,973.75
  4. Step 4: Simplify right side
    23,280.75x = 1,294,110,689.06
  5. Step 5: Solve for x
    x = 1,294,110,689.06/23,280.75
  6. Step 6: Final answer
    x = 55,587.16

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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.