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Finding the Third Proportional to 8,998 and 14,086

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Solution

The third proportional to 8,998 and 14,086 is: 22,051.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998 : 14,086 = 14,086 : x
  2. Step 2: Convert to fraction form
    8,998/14,086 = 14,086/x
  3. Step 3: Cross multiply
    8,998x = 14,086 × 14,086
  4. Step 4: Simplify right side
    8,998x = 198,415,396
  5. Step 5: Solve for x
    x = 198,415,396/8,998
  6. Step 6: Final answer
    x = 22,051.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.