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Finding the Third Proportional to 3,219,534 and 6,703,068

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Solution

The third proportional to 3,219,534 and 6,703,068 is: 13,955,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,534 : 6,703,068 = 6,703,068 : x
  2. Step 2: Convert to fraction form
    3,219,534/6,703,068 = 6,703,068/x
  3. Step 3: Cross multiply
    3,219,534x = 6,703,068 × 6,703,068
  4. Step 4: Simplify right side
    3,219,534x = 44,931,120,612,624
  5. Step 5: Solve for x
    x = 44,931,120,612,624/3,219,534
  6. Step 6: Final answer
    x = 13,955,783.85

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.