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Finding the Third Proportional to 9,084,801.75 and 13,963,965

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Solution

The third proportional to 9,084,801.75 and 13,963,965 is: 21,463,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,801.75 : 13,963,965 = 13,963,965 : x
  2. Step 2: Convert to fraction form
    9,084,801.75/13,963,965 = 13,963,965/x
  3. Step 3: Cross multiply
    9,084,801.75x = 13,963,965 × 13,963,965
  4. Step 4: Simplify right side
    9,084,801.75x = 194,992,318,521,225
  5. Step 5: Solve for x
    x = 194,992,318,521,225/9,084,801.75
  6. Step 6: Final answer
    x = 21,463,574.43

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.