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Finding the Third Proportional to 2,901 and 3,769.50

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Solution

The third proportional to 2,901 and 3,769.50 is: 4,898.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901 : 3,769.50 = 3,769.50 : x
  2. Step 2: Convert to fraction form
    2,901/3,769.50 = 3,769.50/x
  3. Step 3: Cross multiply
    2,901x = 3,769.50 × 3,769.50
  4. Step 4: Simplify right side
    2,901x = 14,209,130.25
  5. Step 5: Solve for x
    x = 14,209,130.25/2,901
  6. Step 6: Final answer
    x = 4,898.01

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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.