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Finding the Third Proportional to 7,561,620 and 16,592,904

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Solution

The third proportional to 7,561,620 and 16,592,904 is: 36,410,777.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,620 : 16,592,904 = 16,592,904 : x
  2. Step 2: Convert to fraction form
    7,561,620/16,592,904 = 16,592,904/x
  3. Step 3: Cross multiply
    7,561,620x = 16,592,904 × 16,592,904
  4. Step 4: Simplify right side
    7,561,620x = 275,324,463,153,216
  5. Step 5: Solve for x
    x = 275,324,463,153,216/7,561,620
  6. Step 6: Final answer
    x = 36,410,777.47

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.