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Finding the Third Proportional to 11,572,424 and 25,202,140

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Solution

The third proportional to 11,572,424 and 25,202,140 is: 54,884,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,424 : 25,202,140 = 25,202,140 : x
  2. Step 2: Convert to fraction form
    11,572,424/25,202,140 = 25,202,140/x
  3. Step 3: Cross multiply
    11,572,424x = 25,202,140 × 25,202,140
  4. Step 4: Simplify right side
    11,572,424x = 635,147,860,579,600
  5. Step 5: Solve for x
    x = 635,147,860,579,600/11,572,424
  6. Step 6: Final answer
    x = 54,884,599.85

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.