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Finding the Third Proportional to 9,360.88 and 20,362.01

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Solution

The third proportional to 9,360.88 and 20,362.01 is: 44,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.88 : 20,362.01 = 20,362.01 : x
  2. Step 2: Convert to fraction form
    9,360.88/20,362.01 = 20,362.01/x
  3. Step 3: Cross multiply
    9,360.88x = 20,362.01 × 20,362.01
  4. Step 4: Simplify right side
    9,360.88x = 414,611,362.16
  5. Step 5: Solve for x
    x = 414,611,362.16/9,360.88
  6. Step 6: Final answer
    x = 44,291.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.