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Finding the Third Proportional to 63,365 and 88,587

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Solution

The third proportional to 63,365 and 88,587 is: 123,848.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365 : 88,587 = 88,587 : x
  2. Step 2: Convert to fraction form
    63,365/88,587 = 88,587/x
  3. Step 3: Cross multiply
    63,365x = 88,587 × 88,587
  4. Step 4: Simplify right side
    63,365x = 7,847,656,569
  5. Step 5: Solve for x
    x = 7,847,656,569/63,365
  6. Step 6: Final answer
    x = 123,848.44

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.