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Finding the Third Proportional to 17,547.75 and 33,477.75

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Solution

The third proportional to 17,547.75 and 33,477.75 is: 63,869.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547.75 : 33,477.75 = 33,477.75 : x
  2. Step 2: Convert to fraction form
    17,547.75/33,477.75 = 33,477.75/x
  3. Step 3: Cross multiply
    17,547.75x = 33,477.75 × 33,477.75
  4. Step 4: Simplify right side
    17,547.75x = 1,120,759,745.06
  5. Step 5: Solve for x
    x = 1,120,759,745.06/17,547.75
  6. Step 6: Final answer
    x = 63,869.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.