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Finding the Third Proportional to 751,118.50 and 1,670,153

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Solution

The third proportional to 751,118.50 and 1,670,153 is: 3,713,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,118.50 : 1,670,153 = 1,670,153 : x
  2. Step 2: Convert to fraction form
    751,118.50/1,670,153 = 1,670,153/x
  3. Step 3: Cross multiply
    751,118.50x = 1,670,153 × 1,670,153
  4. Step 4: Simplify right side
    751,118.50x = 2,789,411,043,409
  5. Step 5: Solve for x
    x = 2,789,411,043,409/751,118.50
  6. Step 6: Final answer
    x = 3,713,676.40

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.