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Finding the Third Proportional to 14,379,478.50 and 20,225,637

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Solution

The third proportional to 14,379,478.50 and 20,225,637 is: 28,448,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,478.50 : 20,225,637 = 20,225,637 : x
  2. Step 2: Convert to fraction form
    14,379,478.50/20,225,637 = 20,225,637/x
  3. Step 3: Cross multiply
    14,379,478.50x = 20,225,637 × 20,225,637
  4. Step 4: Simplify right side
    14,379,478.50x = 409,076,392,055,769
  5. Step 5: Solve for x
    x = 409,076,392,055,769/14,379,478.50
  6. Step 6: Final answer
    x = 28,448,625.04

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.