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Finding the Third Proportional to 6,245,426 and 13,926,876.50

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Solution

The third proportional to 6,245,426 and 13,926,876.50 is: 31,055,990.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,426 : 13,926,876.50 = 13,926,876.50 : x
  2. Step 2: Convert to fraction form
    6,245,426/13,926,876.50 = 13,926,876.50/x
  3. Step 3: Cross multiply
    6,245,426x = 13,926,876.50 × 13,926,876.50
  4. Step 4: Simplify right side
    6,245,426x = 193,957,889,046,252.25
  5. Step 5: Solve for x
    x = 193,957,889,046,252.25/6,245,426
  6. Step 6: Final answer
    x = 31,055,990.26

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.