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Finding the Third Proportional to 607,096.50 and 890,961.75

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Solution

The third proportional to 607,096.50 and 890,961.75 is: 1,307,556.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,096.50 : 890,961.75 = 890,961.75 : x
  2. Step 2: Convert to fraction form
    607,096.50/890,961.75 = 890,961.75/x
  3. Step 3: Cross multiply
    607,096.50x = 890,961.75 × 890,961.75
  4. Step 4: Simplify right side
    607,096.50x = 793,812,839,963.06
  5. Step 5: Solve for x
    x = 793,812,839,963.06/607,096.50
  6. Step 6: Final answer
    x = 1,307,556.28

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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.