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Finding the Third Proportional to 11,509,504 and 25,211,840

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Solution

The third proportional to 11,509,504 and 25,211,840 is: 55,227,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,509,504 : 25,211,840 = 25,211,840 : x
  2. Step 2: Convert to fraction form
    11,509,504/25,211,840 = 25,211,840/x
  3. Step 3: Cross multiply
    11,509,504x = 25,211,840 × 25,211,840
  4. Step 4: Simplify right side
    11,509,504x = 635,636,876,185,600
  5. Step 5: Solve for x
    x = 635,636,876,185,600/11,509,504
  6. Step 6: Final answer
    x = 55,227,130.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.