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Finding the Third Proportional to 8,773,056 and 13,086,576

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Solution

The third proportional to 8,773,056 and 13,086,576 is: 19,520,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,056 : 13,086,576 = 13,086,576 : x
  2. Step 2: Convert to fraction form
    8,773,056/13,086,576 = 13,086,576/x
  3. Step 3: Cross multiply
    8,773,056x = 13,086,576 × 13,086,576
  4. Step 4: Simplify right side
    8,773,056x = 171,258,471,403,776
  5. Step 5: Solve for x
    x = 171,258,471,403,776/8,773,056
  6. Step 6: Final answer
    x = 19,520,959.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.