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Finding the Third Proportional to 9,084,861 and 13,964,079

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Solution

The third proportional to 9,084,861 and 13,964,079 is: 21,463,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,861 : 13,964,079 = 13,964,079 : x
  2. Step 2: Convert to fraction form
    9,084,861/13,964,079 = 13,964,079/x
  3. Step 3: Cross multiply
    9,084,861x = 13,964,079 × 13,964,079
  4. Step 4: Simplify right side
    9,084,861x = 194,995,502,318,241
  5. Step 5: Solve for x
    x = 194,995,502,318,241/9,084,861
  6. Step 6: Final answer
    x = 21,463,784.90

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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.