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Finding the Third Proportional to 3,376,810 and 4,828,512

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Solution

The third proportional to 3,376,810 and 4,828,512 is: 6,904,305.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,810 : 4,828,512 = 4,828,512 : x
  2. Step 2: Convert to fraction form
    3,376,810/4,828,512 = 4,828,512/x
  3. Step 3: Cross multiply
    3,376,810x = 4,828,512 × 4,828,512
  4. Step 4: Simplify right side
    3,376,810x = 23,314,528,134,144
  5. Step 5: Solve for x
    x = 23,314,528,134,144/3,376,810
  6. Step 6: Final answer
    x = 6,904,305.58

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.