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Finding the Third Proportional to 3,473,912.25 and 7,654,590

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Solution

The third proportional to 3,473,912.25 and 7,654,590 is: 16,866,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,912.25 : 7,654,590 = 7,654,590 : x
  2. Step 2: Convert to fraction form
    3,473,912.25/7,654,590 = 7,654,590/x
  3. Step 3: Cross multiply
    3,473,912.25x = 7,654,590 × 7,654,590
  4. Step 4: Simplify right side
    3,473,912.25x = 58,592,748,068,100
  5. Step 5: Solve for x
    x = 58,592,748,068,100/3,473,912.25
  6. Step 6: Final answer
    x = 16,866,502.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.