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Finding the Third Proportional to 4,504,410 and 9,717,407

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Solution

The third proportional to 4,504,410 and 9,717,407 is: 20,963,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,410 : 9,717,407 = 9,717,407 : x
  2. Step 2: Convert to fraction form
    4,504,410/9,717,407 = 9,717,407/x
  3. Step 3: Cross multiply
    4,504,410x = 9,717,407 × 9,717,407
  4. Step 4: Simplify right side
    4,504,410x = 94,427,998,803,649
  5. Step 5: Solve for x
    x = 94,427,998,803,649/4,504,410
  6. Step 6: Final answer
    x = 20,963,455.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.