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Finding the Third Proportional to 4,998 and 5,448

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Solution

The third proportional to 4,998 and 5,448 is: 5,938.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998 : 5,448 = 5,448 : x
  2. Step 2: Convert to fraction form
    4,998/5,448 = 5,448/x
  3. Step 3: Cross multiply
    4,998x = 5,448 × 5,448
  4. Step 4: Simplify right side
    4,998x = 29,680,704
  5. Step 5: Solve for x
    x = 29,680,704/4,998
  6. Step 6: Final answer
    x = 5,938.52

Related Problems

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.