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Finding the Third Proportional to 19,342,732 and 29,262,872

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Solution

The third proportional to 19,342,732 and 29,262,872 is: 44,270,668.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342,732 : 29,262,872 = 29,262,872 : x
  2. Step 2: Convert to fraction form
    19,342,732/29,262,872 = 29,262,872/x
  3. Step 3: Cross multiply
    19,342,732x = 29,262,872 × 29,262,872
  4. Step 4: Simplify right side
    19,342,732x = 856,315,677,688,384
  5. Step 5: Solve for x
    x = 856,315,677,688,384/19,342,732
  6. Step 6: Final answer
    x = 44,270,668.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.