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Finding the Third Proportional to 4,088,218 and 8,600,180

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Solution

The third proportional to 4,088,218 and 8,600,180 is: 18,091,769.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,218 : 8,600,180 = 8,600,180 : x
  2. Step 2: Convert to fraction form
    4,088,218/8,600,180 = 8,600,180/x
  3. Step 3: Cross multiply
    4,088,218x = 8,600,180 × 8,600,180
  4. Step 4: Simplify right side
    4,088,218x = 73,963,096,032,400
  5. Step 5: Solve for x
    x = 73,963,096,032,400/4,088,218
  6. Step 6: Final answer
    x = 18,091,769.09

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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.