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Finding the Third Proportional to 15,355,296 and 33,603,264

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Solution

The third proportional to 15,355,296 and 33,603,264 is: 73,536,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,355,296 : 33,603,264 = 33,603,264 : x
  2. Step 2: Convert to fraction form
    15,355,296/33,603,264 = 33,603,264/x
  3. Step 3: Cross multiply
    15,355,296x = 33,603,264 × 33,603,264
  4. Step 4: Simplify right side
    15,355,296x = 1,129,179,351,453,696
  5. Step 5: Solve for x
    x = 1,129,179,351,453,696/15,355,296
  6. Step 6: Final answer
    x = 73,536,801.34

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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.