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Finding the Third Proportional to 475,569 and 1,053,677.25

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Solution

The third proportional to 475,569 and 1,053,677.25 is: 2,334,541.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,569 : 1,053,677.25 = 1,053,677.25 : x
  2. Step 2: Convert to fraction form
    475,569/1,053,677.25 = 1,053,677.25/x
  3. Step 3: Cross multiply
    475,569x = 1,053,677.25 × 1,053,677.25
  4. Step 4: Simplify right side
    475,569x = 1,110,235,747,167.56
  5. Step 5: Solve for x
    x = 1,110,235,747,167.56/475,569
  6. Step 6: Final answer
    x = 2,334,541.88

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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.