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Finding the Third Proportional to 9,244,070 and 20,612,498

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Solution

The third proportional to 9,244,070 and 20,612,498 is: 45,961,905.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,070 : 20,612,498 = 20,612,498 : x
  2. Step 2: Convert to fraction form
    9,244,070/20,612,498 = 20,612,498/x
  3. Step 3: Cross multiply
    9,244,070x = 20,612,498 × 20,612,498
  4. Step 4: Simplify right side
    9,244,070x = 424,875,073,800,004
  5. Step 5: Solve for x
    x = 424,875,073,800,004/9,244,070
  6. Step 6: Final answer
    x = 45,961,905.72

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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.