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Finding the Third Proportional to 6,045.75 and 9,618.19

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Solution

The third proportional to 6,045.75 and 9,618.19 is: 15,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.75 : 9,618.19 = 9,618.19 : x
  2. Step 2: Convert to fraction form
    6,045.75/9,618.19 = 9,618.19/x
  3. Step 3: Cross multiply
    6,045.75x = 9,618.19 × 9,618.19
  4. Step 4: Simplify right side
    6,045.75x = 92,509,530.79
  5. Step 5: Solve for x
    x = 92,509,530.79/6,045.75
  6. Step 6: Final answer
    x = 15,301.58

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Why These Related Problems?

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