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Finding the Third Proportional to 1,353,466.50 and 3,009,546

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Solution

The third proportional to 1,353,466.50 and 3,009,546 is: 6,691,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,466.50 : 3,009,546 = 3,009,546 : x
  2. Step 2: Convert to fraction form
    1,353,466.50/3,009,546 = 3,009,546/x
  3. Step 3: Cross multiply
    1,353,466.50x = 3,009,546 × 3,009,546
  4. Step 4: Simplify right side
    1,353,466.50x = 9,057,367,126,116
  5. Step 5: Solve for x
    x = 9,057,367,126,116/1,353,466.50
  6. Step 6: Final answer
    x = 6,691,977.32

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.