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Finding the Third Proportional to 8,621,518.50 and 14,368,590

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Solution

The third proportional to 8,621,518.50 and 14,368,590 is: 23,946,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,518.50 : 14,368,590 = 14,368,590 : x
  2. Step 2: Convert to fraction form
    8,621,518.50/14,368,590 = 14,368,590/x
  3. Step 3: Cross multiply
    8,621,518.50x = 14,368,590 × 14,368,590
  4. Step 4: Simplify right side
    8,621,518.50x = 206,456,378,588,100
  5. Step 5: Solve for x
    x = 206,456,378,588,100/8,621,518.50
  6. Step 6: Final answer
    x = 23,946,637.54

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.