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Finding the Third Proportional to 4,375,680 and 6,623,892

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Solution

The third proportional to 4,375,680 and 6,623,892 is: 10,027,228.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,680 : 6,623,892 = 6,623,892 : x
  2. Step 2: Convert to fraction form
    4,375,680/6,623,892 = 6,623,892/x
  3. Step 3: Cross multiply
    4,375,680x = 6,623,892 × 6,623,892
  4. Step 4: Simplify right side
    4,375,680x = 43,875,945,227,664
  5. Step 5: Solve for x
    x = 43,875,945,227,664/4,375,680
  6. Step 6: Final answer
    x = 10,027,228.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.