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Finding the Third Proportional to 15,160,936 and 33,156,224

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Solution

The third proportional to 15,160,936 and 33,156,224 is: 72,511,036.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,160,936 : 33,156,224 = 33,156,224 : x
  2. Step 2: Convert to fraction form
    15,160,936/33,156,224 = 33,156,224/x
  3. Step 3: Cross multiply
    15,160,936x = 33,156,224 × 33,156,224
  4. Step 4: Simplify right side
    15,160,936x = 1,099,335,189,938,176
  5. Step 5: Solve for x
    x = 1,099,335,189,938,176/15,160,936
  6. Step 6: Final answer
    x = 72,511,036.91

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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.