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Finding the Third Proportional to 6,414,057 and 13,830,678

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Solution

The third proportional to 6,414,057 and 13,830,678 is: 29,823,192.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,057 : 13,830,678 = 13,830,678 : x
  2. Step 2: Convert to fraction form
    6,414,057/13,830,678 = 13,830,678/x
  3. Step 3: Cross multiply
    6,414,057x = 13,830,678 × 13,830,678
  4. Step 4: Simplify right side
    6,414,057x = 191,287,653,939,684
  5. Step 5: Solve for x
    x = 191,287,653,939,684/6,414,057
  6. Step 6: Final answer
    x = 29,823,192.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.