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Finding the Third Proportional to 3,084,926 and 6,643,538

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Solution

The third proportional to 3,084,926 and 6,643,538 is: 14,307,181.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,926 : 6,643,538 = 6,643,538 : x
  2. Step 2: Convert to fraction form
    3,084,926/6,643,538 = 6,643,538/x
  3. Step 3: Cross multiply
    3,084,926x = 6,643,538 × 6,643,538
  4. Step 4: Simplify right side
    3,084,926x = 44,136,597,157,444
  5. Step 5: Solve for x
    x = 44,136,597,157,444/3,084,926
  6. Step 6: Final answer
    x = 14,307,181.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.