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Finding the Third Proportional to 40,521.25 and 59,467.13

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Solution

The third proportional to 40,521.25 and 59,467.13 is: 87,271.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,521.25 : 59,467.13 = 59,467.13 : x
  2. Step 2: Convert to fraction form
    40,521.25/59,467.13 = 59,467.13/x
  3. Step 3: Cross multiply
    40,521.25x = 59,467.13 × 59,467.13
  4. Step 4: Simplify right side
    40,521.25x = 3,536,338,955.77
  5. Step 5: Solve for x
    x = 3,536,338,955.77/40,521.25
  6. Step 6: Final answer
    x = 87,271.22

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.