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Finding the Third Proportional to 4,088,216 and 8,600,176

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Solution

The third proportional to 4,088,216 and 8,600,176 is: 18,091,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,216 : 8,600,176 = 8,600,176 : x
  2. Step 2: Convert to fraction form
    4,088,216/8,600,176 = 8,600,176/x
  3. Step 3: Cross multiply
    4,088,216x = 8,600,176 × 8,600,176
  4. Step 4: Simplify right side
    4,088,216x = 73,963,027,230,976
  5. Step 5: Solve for x
    x = 73,963,027,230,976/4,088,216
  6. Step 6: Final answer
    x = 18,091,761.11

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.