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Finding the Third Proportional to 3,805,595 and 7,984,859

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Solution

The third proportional to 3,805,595 and 7,984,859 is: 16,753,746.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,595 : 7,984,859 = 7,984,859 : x
  2. Step 2: Convert to fraction form
    3,805,595/7,984,859 = 7,984,859/x
  3. Step 3: Cross multiply
    3,805,595x = 7,984,859 × 7,984,859
  4. Step 4: Simplify right side
    3,805,595x = 63,757,973,249,881
  5. Step 5: Solve for x
    x = 63,757,973,249,881/3,805,595
  6. Step 6: Final answer
    x = 16,753,746.33

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.