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Finding the Third Proportional to 663,054.75 and 1,013,609.25

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Solution

The third proportional to 663,054.75 and 1,013,609.25 is: 1,549,500.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,054.75 : 1,013,609.25 = 1,013,609.25 : x
  2. Step 2: Convert to fraction form
    663,054.75/1,013,609.25 = 1,013,609.25/x
  3. Step 3: Cross multiply
    663,054.75x = 1,013,609.25 × 1,013,609.25
  4. Step 4: Simplify right side
    663,054.75x = 1,027,403,711,685.56
  5. Step 5: Solve for x
    x = 1,027,403,711,685.56/663,054.75
  6. Step 6: Final answer
    x = 1,549,500.57

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.