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Finding the Third Proportional to 56,005.88 and 88,725.66

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Solution

The third proportional to 56,005.88 and 88,725.66 is: 140,561.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,005.88 : 88,725.66 = 88,725.66 : x
  2. Step 2: Convert to fraction form
    56,005.88/88,725.66 = 88,725.66/x
  3. Step 3: Cross multiply
    56,005.88x = 88,725.66 × 88,725.66
  4. Step 4: Simplify right side
    56,005.88x = 7,872,242,076.99
  5. Step 5: Solve for x
    x = 7,872,242,076.99/56,005.88
  6. Step 6: Final answer
    x = 140,561.01

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.