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Finding the Third Proportional to 4,218,232 and 9,953,524

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Solution

The third proportional to 4,218,232 and 9,953,524 is: 23,486,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,232 : 9,953,524 = 9,953,524 : x
  2. Step 2: Convert to fraction form
    4,218,232/9,953,524 = 9,953,524/x
  3. Step 3: Cross multiply
    4,218,232x = 9,953,524 × 9,953,524
  4. Step 4: Simplify right side
    4,218,232x = 99,072,640,018,576
  5. Step 5: Solve for x
    x = 99,072,640,018,576/4,218,232
  6. Step 6: Final answer
    x = 23,486,768.87

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.