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Finding the Third Proportional to 625,666.50 and 1,366,065

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Solution

The third proportional to 625,666.50 and 1,366,065 is: 2,982,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,666.50 : 1,366,065 = 1,366,065 : x
  2. Step 2: Convert to fraction form
    625,666.50/1,366,065 = 1,366,065/x
  3. Step 3: Cross multiply
    625,666.50x = 1,366,065 × 1,366,065
  4. Step 4: Simplify right side
    625,666.50x = 1,866,133,584,225
  5. Step 5: Solve for x
    x = 1,866,133,584,225/625,666.50
  6. Step 6: Final answer
    x = 2,982,633.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.