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Finding the Third Proportional to 3,241,798 and 7,054,411

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Solution

The third proportional to 3,241,798 and 7,054,411 is: 15,350,960.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,798 : 7,054,411 = 7,054,411 : x
  2. Step 2: Convert to fraction form
    3,241,798/7,054,411 = 7,054,411/x
  3. Step 3: Cross multiply
    3,241,798x = 7,054,411 × 7,054,411
  4. Step 4: Simplify right side
    3,241,798x = 49,764,714,556,921
  5. Step 5: Solve for x
    x = 49,764,714,556,921/3,241,798
  6. Step 6: Final answer
    x = 15,350,960.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.