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Finding the Third Proportional to 6,122,156 and 9,555,430

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Solution

The third proportional to 6,122,156 and 9,555,430 is: 14,914,066.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,156 : 9,555,430 = 9,555,430 : x
  2. Step 2: Convert to fraction form
    6,122,156/9,555,430 = 9,555,430/x
  3. Step 3: Cross multiply
    6,122,156x = 9,555,430 × 9,555,430
  4. Step 4: Simplify right side
    6,122,156x = 91,306,242,484,900
  5. Step 5: Solve for x
    x = 91,306,242,484,900/6,122,156
  6. Step 6: Final answer
    x = 14,914,066.63

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.