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Finding the Third Proportional to 88,998.75 and 118,886.06

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Solution

The third proportional to 88,998.75 and 118,886.06 is: 158,810.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,998.75 : 118,886.06 = 118,886.06 : x
  2. Step 2: Convert to fraction form
    88,998.75/118,886.06 = 118,886.06/x
  3. Step 3: Cross multiply
    88,998.75x = 118,886.06 × 118,886.06
  4. Step 4: Simplify right side
    88,998.75x = 14,133,895,856.75
  5. Step 5: Solve for x
    x = 14,133,895,856.75/88,998.75
  6. Step 6: Final answer
    x = 158,810.05

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.