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Finding the Third Proportional to 9,084,796.31 and 13,963,957.88

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Solution

The third proportional to 9,084,796.31 and 13,963,957.88 is: 21,463,565.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,796.31 : 13,963,957.88 = 13,963,957.88 : x
  2. Step 2: Convert to fraction form
    9,084,796.31/13,963,957.88 = 13,963,957.88/x
  3. Step 3: Cross multiply
    9,084,796.31x = 13,963,957.88 × 13,963,957.88
  4. Step 4: Simplify right side
    9,084,796.31x = 194,992,119,534,774.50
  5. Step 5: Solve for x
    x = 194,992,119,534,774.50/9,084,796.31
  6. Step 6: Final answer
    x = 21,463,565.37

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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.