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Finding the Third Proportional to 5,685,393 and 9,282,752

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Solution

The third proportional to 5,685,393 and 9,282,752 is: 15,156,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,393 : 9,282,752 = 9,282,752 : x
  2. Step 2: Convert to fraction form
    5,685,393/9,282,752 = 9,282,752/x
  3. Step 3: Cross multiply
    5,685,393x = 9,282,752 × 9,282,752
  4. Step 4: Simplify right side
    5,685,393x = 86,169,484,693,504
  5. Step 5: Solve for x
    x = 86,169,484,693,504/5,685,393
  6. Step 6: Final answer
    x = 15,156,293.45

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.