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Finding the Third Proportional to 763,995.75 and 1,033,889

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Solution

The third proportional to 763,995.75 and 1,033,889 is: 1,399,126.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,995.75 : 1,033,889 = 1,033,889 : x
  2. Step 2: Convert to fraction form
    763,995.75/1,033,889 = 1,033,889/x
  3. Step 3: Cross multiply
    763,995.75x = 1,033,889 × 1,033,889
  4. Step 4: Simplify right side
    763,995.75x = 1,068,926,464,321
  5. Step 5: Solve for x
    x = 1,068,926,464,321/763,995.75
  6. Step 6: Final answer
    x = 1,399,126.19

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.