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Finding the Third Proportional to 70,093.50 and 100,754

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Solution

The third proportional to 70,093.50 and 100,754 is: 144,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,093.50 : 100,754 = 100,754 : x
  2. Step 2: Convert to fraction form
    70,093.50/100,754 = 100,754/x
  3. Step 3: Cross multiply
    70,093.50x = 100,754 × 100,754
  4. Step 4: Simplify right side
    70,093.50x = 10,151,368,516
  5. Step 5: Solve for x
    x = 10,151,368,516/70,093.50
  6. Step 6: Final answer
    x = 144,826.10

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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.