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Finding the Third Proportional to 9,163,021.50 and 13,464,045

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Solution

The third proportional to 9,163,021.50 and 13,464,045 is: 19,783,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,021.50 : 13,464,045 = 13,464,045 : x
  2. Step 2: Convert to fraction form
    9,163,021.50/13,464,045 = 13,464,045/x
  3. Step 3: Cross multiply
    9,163,021.50x = 13,464,045 × 13,464,045
  4. Step 4: Simplify right side
    9,163,021.50x = 181,280,507,762,025
  5. Step 5: Solve for x
    x = 181,280,507,762,025/9,163,021.50
  6. Step 6: Final answer
    x = 19,783,922.56

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.