Home / 7,401,932.82-16,505,821.51

Finding the Third Proportional to 7,401,932.82 and 16,505,821.51

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Solution

The third proportional to 7,401,932.82 and 16,505,821.51 is: 36,806,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,932.82 : 16,505,821.51 = 16,505,821.51 : x
  2. Step 2: Convert to fraction form
    7,401,932.82/16,505,821.51 = 16,505,821.51/x
  3. Step 3: Cross multiply
    7,401,932.82x = 16,505,821.51 × 16,505,821.51
  4. Step 4: Simplify right side
    7,401,932.82x = 272,442,143,776,692.66
  5. Step 5: Solve for x
    x = 272,442,143,776,692.66/7,401,932.82
  6. Step 6: Final answer
    x = 36,806,892.23

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.