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Finding the Third Proportional to 3,365,713 and 7,340,619

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Solution

The third proportional to 3,365,713 and 7,340,619 is: 16,009,887.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,713 : 7,340,619 = 7,340,619 : x
  2. Step 2: Convert to fraction form
    3,365,713/7,340,619 = 7,340,619/x
  3. Step 3: Cross multiply
    3,365,713x = 7,340,619 × 7,340,619
  4. Step 4: Simplify right side
    3,365,713x = 53,884,687,303,161
  5. Step 5: Solve for x
    x = 53,884,687,303,161/3,365,713
  6. Step 6: Final answer
    x = 16,009,887.74

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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.