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Finding the Third Proportional to 17,547 and 23,637

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Solution

The third proportional to 17,547 and 23,637 is: 31,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547 : 23,637 = 23,637 : x
  2. Step 2: Convert to fraction form
    17,547/23,637 = 23,637/x
  3. Step 3: Cross multiply
    17,547x = 23,637 × 23,637
  4. Step 4: Simplify right side
    17,547x = 558,707,769
  5. Step 5: Solve for x
    x = 558,707,769/17,547
  6. Step 6: Final answer
    x = 31,840.64

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.