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Finding the Third Proportional to 4,739,056 and 10,422,560

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Solution

The third proportional to 4,739,056 and 10,422,560 is: 22,922,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,056 : 10,422,560 = 10,422,560 : x
  2. Step 2: Convert to fraction form
    4,739,056/10,422,560 = 10,422,560/x
  3. Step 3: Cross multiply
    4,739,056x = 10,422,560 × 10,422,560
  4. Step 4: Simplify right side
    4,739,056x = 108,629,756,953,600
  5. Step 5: Solve for x
    x = 108,629,756,953,600/4,739,056
  6. Step 6: Final answer
    x = 22,922,235.35

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.