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Finding the Third Proportional to 6,270,572 and 9,163,902

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Solution

The third proportional to 6,270,572 and 9,163,902 is: 13,392,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,572 : 9,163,902 = 9,163,902 : x
  2. Step 2: Convert to fraction form
    6,270,572/9,163,902 = 9,163,902/x
  3. Step 3: Cross multiply
    6,270,572x = 9,163,902 × 9,163,902
  4. Step 4: Simplify right side
    6,270,572x = 83,977,099,865,604
  5. Step 5: Solve for x
    x = 83,977,099,865,604/6,270,572
  6. Step 6: Final answer
    x = 13,392,255.10

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.