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Finding the Third Proportional to 762,758.25 and 1,035,911.25

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Solution

The third proportional to 762,758.25 and 1,035,911.25 is: 1,406,883.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,758.25 : 1,035,911.25 = 1,035,911.25 : x
  2. Step 2: Convert to fraction form
    762,758.25/1,035,911.25 = 1,035,911.25/x
  3. Step 3: Cross multiply
    762,758.25x = 1,035,911.25 × 1,035,911.25
  4. Step 4: Simplify right side
    762,758.25x = 1,073,112,117,876.56
  5. Step 5: Solve for x
    x = 1,073,112,117,876.56/762,758.25
  6. Step 6: Final answer
    x = 1,406,883.66

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.