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Finding the Third Proportional to 9,574,942 and 20,951,612

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Solution

The third proportional to 9,574,942 and 20,951,612 is: 45,845,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,942 : 20,951,612 = 20,951,612 : x
  2. Step 2: Convert to fraction form
    9,574,942/20,951,612 = 20,951,612/x
  3. Step 3: Cross multiply
    9,574,942x = 20,951,612 × 20,951,612
  4. Step 4: Simplify right side
    9,574,942x = 438,970,045,398,544
  5. Step 5: Solve for x
    x = 438,970,045,398,544/9,574,942
  6. Step 6: Final answer
    x = 45,845,713.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.