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Finding the Third Proportional to 3,288,500,402 and 7,673,432,621

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Solution

The third proportional to 3,288,500,402 and 7,673,432,621 is: 17,905,294,508.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,500,402 : 7,673,432,621 = 7,673,432,621 : x
  2. Step 2: Convert to fraction form
    3,288,500,402/7,673,432,621 = 7,673,432,621/x
  3. Step 3: Cross multiply
    3,288,500,402x = 7,673,432,621 × 7,673,432,621
  4. Step 4: Simplify right side
    3,288,500,402x = 58,881,568,189,026,926,592
  5. Step 5: Solve for x
    x = 58,881,568,189,026,926,592/3,288,500,402
  6. Step 6: Final answer
    x = 17,905,294,508.47

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.