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Finding the Third Proportional to 15,357,590 and 33,056,296

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Solution

The third proportional to 15,357,590 and 33,056,296 is: 71,151,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,590 : 33,056,296 = 33,056,296 : x
  2. Step 2: Convert to fraction form
    15,357,590/33,056,296 = 33,056,296/x
  3. Step 3: Cross multiply
    15,357,590x = 33,056,296 × 33,056,296
  4. Step 4: Simplify right side
    15,357,590x = 1,092,718,705,239,616
  5. Step 5: Solve for x
    x = 1,092,718,705,239,616/15,357,590
  6. Step 6: Final answer
    x = 71,151,704.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.