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Finding the Third Proportional to 12,301.88 and 26,395.88

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Solution

The third proportional to 12,301.88 and 26,395.88 is: 56,637.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,301.88 : 26,395.88 = 26,395.88 : x
  2. Step 2: Convert to fraction form
    12,301.88/26,395.88 = 26,395.88/x
  3. Step 3: Cross multiply
    12,301.88x = 26,395.88 × 26,395.88
  4. Step 4: Simplify right side
    12,301.88x = 696,742,217.02
  5. Step 5: Solve for x
    x = 696,742,217.02/12,301.88
  6. Step 6: Final answer
    x = 56,637.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.