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Finding the Third Proportional to 6,122,148 and 9,555,417

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Solution

The third proportional to 6,122,148 and 9,555,417 is: 14,914,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,148 : 9,555,417 = 9,555,417 : x
  2. Step 2: Convert to fraction form
    6,122,148/9,555,417 = 9,555,417/x
  3. Step 3: Cross multiply
    6,122,148x = 9,555,417 × 9,555,417
  4. Step 4: Simplify right side
    6,122,148x = 91,305,994,043,889
  5. Step 5: Solve for x
    x = 91,305,994,043,889/6,122,148
  6. Step 6: Final answer
    x = 14,914,045.53

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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.