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Finding the Third Proportional to 25,299,168 and 55,636,296

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Solution

The third proportional to 25,299,168 and 55,636,296 is: 122,351,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,299,168 : 55,636,296 = 55,636,296 : x
  2. Step 2: Convert to fraction form
    25,299,168/55,636,296 = 55,636,296/x
  3. Step 3: Cross multiply
    25,299,168x = 55,636,296 × 55,636,296
  4. Step 4: Simplify right side
    25,299,168x = 3,095,397,432,599,616
  5. Step 5: Solve for x
    x = 3,095,397,432,599,616/25,299,168
  6. Step 6: Final answer
    x = 122,351,748.19

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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.