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Finding the Third Proportional to 15,927.33 and 25,303.50

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Solution

The third proportional to 15,927.33 and 25,303.50 is: 40,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927.33 : 25,303.50 = 25,303.50 : x
  2. Step 2: Convert to fraction form
    15,927.33/25,303.50 = 25,303.50/x
  3. Step 3: Cross multiply
    15,927.33x = 25,303.50 × 25,303.50
  4. Step 4: Simplify right side
    15,927.33x = 640,267,112.25
  5. Step 5: Solve for x
    x = 640,267,112.25/15,927.33
  6. Step 6: Final answer
    x = 40,199.28

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.