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Finding the Third Proportional to 4,341,285 and 6,386,175

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Solution

The third proportional to 4,341,285 and 6,386,175 is: 9,394,276.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,285 : 6,386,175 = 6,386,175 : x
  2. Step 2: Convert to fraction form
    4,341,285/6,386,175 = 6,386,175/x
  3. Step 3: Cross multiply
    4,341,285x = 6,386,175 × 6,386,175
  4. Step 4: Simplify right side
    4,341,285x = 40,783,231,130,625
  5. Step 5: Solve for x
    x = 40,783,231,130,625/4,341,285
  6. Step 6: Final answer
    x = 9,394,276.38

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.