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Finding the Third Proportional to 9,089,028.75 and 13,601,340.19

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Solution

The third proportional to 9,089,028.75 and 13,601,340.19 is: 20,353,819.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,028.75 : 13,601,340.19 = 13,601,340.19 : x
  2. Step 2: Convert to fraction form
    9,089,028.75/13,601,340.19 = 13,601,340.19/x
  3. Step 3: Cross multiply
    9,089,028.75x = 13,601,340.19 × 13,601,340.19
  4. Step 4: Simplify right side
    9,089,028.75x = 184,996,454,896,102.53
  5. Step 5: Solve for x
    x = 184,996,454,896,102.53/9,089,028.75
  6. Step 6: Final answer
    x = 20,353,819.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.