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Finding the Third Proportional to 6,519,458 and 14,159,857

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Solution

The third proportional to 6,519,458 and 14,159,857 is: 30,754,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,458 : 14,159,857 = 14,159,857 : x
  2. Step 2: Convert to fraction form
    6,519,458/14,159,857 = 14,159,857/x
  3. Step 3: Cross multiply
    6,519,458x = 14,159,857 × 14,159,857
  4. Step 4: Simplify right side
    6,519,458x = 200,501,550,260,449
  5. Step 5: Solve for x
    x = 200,501,550,260,449/6,519,458
  6. Step 6: Final answer
    x = 30,754,328.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.