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Finding the Third Proportional to 23,109 and 36,730.50

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Solution

The third proportional to 23,109 and 36,730.50 is: 58,381.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109 : 36,730.50 = 36,730.50 : x
  2. Step 2: Convert to fraction form
    23,109/36,730.50 = 36,730.50/x
  3. Step 3: Cross multiply
    23,109x = 36,730.50 × 36,730.50
  4. Step 4: Simplify right side
    23,109x = 1,349,129,630.25
  5. Step 5: Solve for x
    x = 1,349,129,630.25/23,109
  6. Step 6: Final answer
    x = 58,381.13

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.