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Finding the Third Proportional to 8,872,524 and 12,678,594

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Solution

The third proportional to 8,872,524 and 12,678,594 is: 18,117,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,524 : 12,678,594 = 12,678,594 : x
  2. Step 2: Convert to fraction form
    8,872,524/12,678,594 = 12,678,594/x
  3. Step 3: Cross multiply
    8,872,524x = 12,678,594 × 12,678,594
  4. Step 4: Simplify right side
    8,872,524x = 160,746,745,816,836
  5. Step 5: Solve for x
    x = 160,746,745,816,836/8,872,524
  6. Step 6: Final answer
    x = 18,117,363.88

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.