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Finding the Third Proportional to 2,988,844 and 6,190,364

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Solution

The third proportional to 2,988,844 and 6,190,364 is: 12,821,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,988,844 : 6,190,364 = 6,190,364 : x
  2. Step 2: Convert to fraction form
    2,988,844/6,190,364 = 6,190,364/x
  3. Step 3: Cross multiply
    2,988,844x = 6,190,364 × 6,190,364
  4. Step 4: Simplify right side
    2,988,844x = 38,320,606,452,496
  5. Step 5: Solve for x
    x = 38,320,606,452,496/2,988,844
  6. Step 6: Final answer
    x = 12,821,213.30

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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.