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Finding the Third Proportional to 2,885,115 and 6,156,387

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Solution

The third proportional to 2,885,115 and 6,156,387 is: 13,136,773.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,115 : 6,156,387 = 6,156,387 : x
  2. Step 2: Convert to fraction form
    2,885,115/6,156,387 = 6,156,387/x
  3. Step 3: Cross multiply
    2,885,115x = 6,156,387 × 6,156,387
  4. Step 4: Simplify right side
    2,885,115x = 37,901,100,893,769
  5. Step 5: Solve for x
    x = 37,901,100,893,769/2,885,115
  6. Step 6: Final answer
    x = 13,136,773.02

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.