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Finding the Third Proportional to 606,330 and 1,010,489

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Solution

The third proportional to 606,330 and 1,010,489 is: 1,684,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,330 : 1,010,489 = 1,010,489 : x
  2. Step 2: Convert to fraction form
    606,330/1,010,489 = 1,010,489/x
  3. Step 3: Cross multiply
    606,330x = 1,010,489 × 1,010,489
  4. Step 4: Simplify right side
    606,330x = 1,021,088,019,121
  5. Step 5: Solve for x
    x = 1,021,088,019,121/606,330
  6. Step 6: Final answer
    x = 1,684,046.67

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.