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Finding the Third Proportional to 6,553,371 and 9,830,057

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Solution

The third proportional to 6,553,371 and 9,830,057 is: 14,745,086.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,371 : 9,830,057 = 9,830,057 : x
  2. Step 2: Convert to fraction form
    6,553,371/9,830,057 = 9,830,057/x
  3. Step 3: Cross multiply
    6,553,371x = 9,830,057 × 9,830,057
  4. Step 4: Simplify right side
    6,553,371x = 96,630,020,623,249
  5. Step 5: Solve for x
    x = 96,630,020,623,249/6,553,371
  6. Step 6: Final answer
    x = 14,745,086.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.