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Finding the Third Proportional to 4,158,284 and 6,220,494

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Solution

The third proportional to 4,158,284 and 6,220,494 is: 9,305,411.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,284 : 6,220,494 = 6,220,494 : x
  2. Step 2: Convert to fraction form
    4,158,284/6,220,494 = 6,220,494/x
  3. Step 3: Cross multiply
    4,158,284x = 6,220,494 × 6,220,494
  4. Step 4: Simplify right side
    4,158,284x = 38,694,545,604,036
  5. Step 5: Solve for x
    x = 38,694,545,604,036/4,158,284
  6. Step 6: Final answer
    x = 9,305,411.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.