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Finding the Third Proportional to 15,075 and 32,337

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Solution

The third proportional to 15,075 and 32,337 is: 69,365.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,075 : 32,337 = 32,337 : x
  2. Step 2: Convert to fraction form
    15,075/32,337 = 32,337/x
  3. Step 3: Cross multiply
    15,075x = 32,337 × 32,337
  4. Step 4: Simplify right side
    15,075x = 1,045,681,569
  5. Step 5: Solve for x
    x = 1,045,681,569/15,075
  6. Step 6: Final answer
    x = 69,365.28

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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.