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Finding the Third Proportional to 5,241,825 and 11,453,490

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Solution

The third proportional to 5,241,825 and 11,453,490 is: 25,026,099.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,825 : 11,453,490 = 11,453,490 : x
  2. Step 2: Convert to fraction form
    5,241,825/11,453,490 = 11,453,490/x
  3. Step 3: Cross multiply
    5,241,825x = 11,453,490 × 11,453,490
  4. Step 4: Simplify right side
    5,241,825x = 131,182,433,180,100
  5. Step 5: Solve for x
    x = 131,182,433,180,100/5,241,825
  6. Step 6: Final answer
    x = 25,026,099.34

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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.