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Finding the Third Proportional to 2,461.69 and 3,692.53

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Solution

The third proportional to 2,461.69 and 3,692.53 is: 5,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461.69 : 3,692.53 = 3,692.53 : x
  2. Step 2: Convert to fraction form
    2,461.69/3,692.53 = 3,692.53/x
  3. Step 3: Cross multiply
    2,461.69x = 3,692.53 × 3,692.53
  4. Step 4: Simplify right side
    2,461.69x = 13,634,787.03
  5. Step 5: Solve for x
    x = 13,634,787.03/2,461.69
  6. Step 6: Final answer
    x = 5,538.80

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