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Finding the Third Proportional to 23,420.63 and 36,699.75

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Solution

The third proportional to 23,420.63 and 36,699.75 is: 57,507.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,420.63 : 36,699.75 = 36,699.75 : x
  2. Step 2: Convert to fraction form
    23,420.63/36,699.75 = 36,699.75/x
  3. Step 3: Cross multiply
    23,420.63x = 36,699.75 × 36,699.75
  4. Step 4: Simplify right side
    23,420.63x = 1,346,871,650.06
  5. Step 5: Solve for x
    x = 1,346,871,650.06/23,420.63
  6. Step 6: Final answer
    x = 57,507.93

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.