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Finding the Third Proportional to 2,852,045.44 and 4,419,496.69

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Solution

The third proportional to 2,852,045.44 and 4,419,496.69 is: 6,848,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,045.44 : 4,419,496.69 = 4,419,496.69 : x
  2. Step 2: Convert to fraction form
    2,852,045.44/4,419,496.69 = 4,419,496.69/x
  3. Step 3: Cross multiply
    2,852,045.44x = 4,419,496.69 × 4,419,496.69
  4. Step 4: Simplify right side
    2,852,045.44x = 19,531,950,970,823.47
  5. Step 5: Solve for x
    x = 19,531,950,970,823.47/2,852,045.44
  6. Step 6: Final answer
    x = 6,848,401.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.