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Finding the Third Proportional to 884,001 and 1,929,909

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Solution

The third proportional to 884,001 and 1,929,909 is: 4,213,285.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,001 : 1,929,909 = 1,929,909 : x
  2. Step 2: Convert to fraction form
    884,001/1,929,909 = 1,929,909/x
  3. Step 3: Cross multiply
    884,001x = 1,929,909 × 1,929,909
  4. Step 4: Simplify right side
    884,001x = 3,724,548,748,281
  5. Step 5: Solve for x
    x = 3,724,548,748,281/884,001
  6. Step 6: Final answer
    x = 4,213,285.67

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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.