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Finding the Third Proportional to 16,847,285 and 36,384,526

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Solution

The third proportional to 16,847,285 and 36,384,526 is: 78,578,461.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847,285 : 36,384,526 = 36,384,526 : x
  2. Step 2: Convert to fraction form
    16,847,285/36,384,526 = 36,384,526/x
  3. Step 3: Cross multiply
    16,847,285x = 36,384,526 × 36,384,526
  4. Step 4: Simplify right side
    16,847,285x = 1,323,833,732,244,676
  5. Step 5: Solve for x
    x = 1,323,833,732,244,676/16,847,285
  6. Step 6: Final answer
    x = 78,578,461.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.