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Finding the Third Proportional to 4,523,344 and 9,755,220

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Solution

The third proportional to 4,523,344 and 9,755,220 is: 21,038,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,344 : 9,755,220 = 9,755,220 : x
  2. Step 2: Convert to fraction form
    4,523,344/9,755,220 = 9,755,220/x
  3. Step 3: Cross multiply
    4,523,344x = 9,755,220 × 9,755,220
  4. Step 4: Simplify right side
    4,523,344x = 95,164,317,248,400
  5. Step 5: Solve for x
    x = 95,164,317,248,400/4,523,344
  6. Step 6: Final answer
    x = 21,038,487.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.