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Finding the Third Proportional to 36,045 and 53,875.13

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Solution

The third proportional to 36,045 and 53,875.13 is: 80,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,045 : 53,875.13 = 53,875.13 : x
  2. Step 2: Convert to fraction form
    36,045/53,875.13 = 53,875.13/x
  3. Step 3: Cross multiply
    36,045x = 53,875.13 × 53,875.13
  4. Step 4: Simplify right side
    36,045x = 2,902,529,093.77
  5. Step 5: Solve for x
    x = 2,902,529,093.77/36,045
  6. Step 6: Final answer
    x = 80,525.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.