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Finding the Third Proportional to 55,126.13 and 119,587.50

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Solution

The third proportional to 55,126.13 and 119,587.50 is: 259,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,126.13 : 119,587.50 = 119,587.50 : x
  2. Step 2: Convert to fraction form
    55,126.13/119,587.50 = 119,587.50/x
  3. Step 3: Cross multiply
    55,126.13x = 119,587.50 × 119,587.50
  4. Step 4: Simplify right side
    55,126.13x = 14,301,170,156.25
  5. Step 5: Solve for x
    x = 14,301,170,156.25/55,126.13
  6. Step 6: Final answer
    x = 259,426.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.