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Finding the Third Proportional to 6,535,878 and 14,361,924

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Solution

The third proportional to 6,535,878 and 14,361,924 is: 31,558,860.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,878 : 14,361,924 = 14,361,924 : x
  2. Step 2: Convert to fraction form
    6,535,878/14,361,924 = 14,361,924/x
  3. Step 3: Cross multiply
    6,535,878x = 14,361,924 × 14,361,924
  4. Step 4: Simplify right side
    6,535,878x = 206,264,860,981,776
  5. Step 5: Solve for x
    x = 206,264,860,981,776/6,535,878
  6. Step 6: Final answer
    x = 31,558,860.34

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.