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Finding the Third Proportional to 88,254.56 and 135,032.06

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Solution

The third proportional to 88,254.56 and 135,032.06 is: 206,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,254.56 : 135,032.06 = 135,032.06 : x
  2. Step 2: Convert to fraction form
    88,254.56/135,032.06 = 135,032.06/x
  3. Step 3: Cross multiply
    88,254.56x = 135,032.06 × 135,032.06
  4. Step 4: Simplify right side
    88,254.56x = 18,233,657,903.00
  5. Step 5: Solve for x
    x = 18,233,657,903.00/88,254.56
  6. Step 6: Final answer
    x = 206,603.01

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.