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Finding the Third Proportional to 55,345.15 and 118,566.91

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Solution

The third proportional to 55,345.15 and 118,566.91 is: 254,008.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,345.15 : 118,566.91 = 118,566.91 : x
  2. Step 2: Convert to fraction form
    55,345.15/118,566.91 = 118,566.91/x
  3. Step 3: Cross multiply
    55,345.15x = 118,566.91 × 118,566.91
  4. Step 4: Simplify right side
    55,345.15x = 14,058,113,110.30
  5. Step 5: Solve for x
    x = 14,058,113,110.30/55,345.15
  6. Step 6: Final answer
    x = 254,008.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.