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Finding the Third Proportional to 9,750,252 and 21,127,416

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Solution

The third proportional to 9,750,252 and 21,127,416 is: 45,780,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750,252 : 21,127,416 = 21,127,416 : x
  2. Step 2: Convert to fraction form
    9,750,252/21,127,416 = 21,127,416/x
  3. Step 3: Cross multiply
    9,750,252x = 21,127,416 × 21,127,416
  4. Step 4: Simplify right side
    9,750,252x = 446,367,706,837,056
  5. Step 5: Solve for x
    x = 446,367,706,837,056/9,750,252
  6. Step 6: Final answer
    x = 45,780,120.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.