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Finding the Third Proportional to 9,114.40 and 14,882.91

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Solution

The third proportional to 9,114.40 and 14,882.91 is: 24,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114.40 : 14,882.91 = 14,882.91 : x
  2. Step 2: Convert to fraction form
    9,114.40/14,882.91 = 14,882.91/x
  3. Step 3: Cross multiply
    9,114.40x = 14,882.91 × 14,882.91
  4. Step 4: Simplify right side
    9,114.40x = 221,500,898.45
  5. Step 5: Solve for x
    x = 221,500,898.45/9,114.40
  6. Step 6: Final answer
    x = 24,302.31

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.