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Finding the Third Proportional to 8,621,531 and 14,368,609

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Solution

The third proportional to 8,621,531 and 14,368,609 is: 23,946,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,531 : 14,368,609 = 14,368,609 : x
  2. Step 2: Convert to fraction form
    8,621,531/14,368,609 = 14,368,609/x
  3. Step 3: Cross multiply
    8,621,531x = 14,368,609 × 14,368,609
  4. Step 4: Simplify right side
    8,621,531x = 206,456,924,594,881
  5. Step 5: Solve for x
    x = 206,456,924,594,881/8,621,531
  6. Step 6: Final answer
    x = 23,946,666.15

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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.