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Finding the Third Proportional to 3,198,594 and 6,623,543

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Solution

The third proportional to 3,198,594 and 6,623,543 is: 13,715,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,594 : 6,623,543 = 6,623,543 : x
  2. Step 2: Convert to fraction form
    3,198,594/6,623,543 = 6,623,543/x
  3. Step 3: Cross multiply
    3,198,594x = 6,623,543 × 6,623,543
  4. Step 4: Simplify right side
    3,198,594x = 43,871,321,872,849
  5. Step 5: Solve for x
    x = 43,871,321,872,849/3,198,594
  6. Step 6: Final answer
    x = 13,715,814.47

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.