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Finding the Third Proportional to 18,275.63 and 26,764.88

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Solution

The third proportional to 18,275.63 and 26,764.88 is: 39,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,275.63 : 26,764.88 = 26,764.88 : x
  2. Step 2: Convert to fraction form
    18,275.63/26,764.88 = 26,764.88/x
  3. Step 3: Cross multiply
    18,275.63x = 26,764.88 × 26,764.88
  4. Step 4: Simplify right side
    18,275.63x = 716,358,533.77
  5. Step 5: Solve for x
    x = 716,358,533.77/18,275.63
  6. Step 6: Final answer
    x = 39,197.48

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.