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Finding the Third Proportional to 3,224,498.50 and 7,038,425

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Solution

The third proportional to 3,224,498.50 and 7,038,425 is: 15,363,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,498.50 : 7,038,425 = 7,038,425 : x
  2. Step 2: Convert to fraction form
    3,224,498.50/7,038,425 = 7,038,425/x
  3. Step 3: Cross multiply
    3,224,498.50x = 7,038,425 × 7,038,425
  4. Step 4: Simplify right side
    3,224,498.50x = 49,539,426,480,625
  5. Step 5: Solve for x
    x = 49,539,426,480,625/3,224,498.50
  6. Step 6: Final answer
    x = 15,363,451.55

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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.