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Finding the Third Proportional to 55,707.50 and 115,104.50

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Solution

The third proportional to 55,707.50 and 115,104.50 is: 237,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,707.50 : 115,104.50 = 115,104.50 : x
  2. Step 2: Convert to fraction form
    55,707.50/115,104.50 = 115,104.50/x
  3. Step 3: Cross multiply
    55,707.50x = 115,104.50 × 115,104.50
  4. Step 4: Simplify right side
    55,707.50x = 13,249,045,920.25
  5. Step 5: Solve for x
    x = 13,249,045,920.25/55,707.50
  6. Step 6: Final answer
    x = 237,832.36

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.