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Finding the Third Proportional to 4,092,642 and 6,820,659

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Solution

The third proportional to 4,092,642 and 6,820,659 is: 11,367,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,642 : 6,820,659 = 6,820,659 : x
  2. Step 2: Convert to fraction form
    4,092,642/6,820,659 = 6,820,659/x
  3. Step 3: Cross multiply
    4,092,642x = 6,820,659 × 6,820,659
  4. Step 4: Simplify right side
    4,092,642x = 46,521,389,194,281
  5. Step 5: Solve for x
    x = 46,521,389,194,281/4,092,642
  6. Step 6: Final answer
    x = 11,367,080.04

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.