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Finding the Third Proportional to 4,852,741 and 7,611,859

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Solution

The third proportional to 4,852,741 and 7,611,859 is: 11,939,725.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,741 : 7,611,859 = 7,611,859 : x
  2. Step 2: Convert to fraction form
    4,852,741/7,611,859 = 7,611,859/x
  3. Step 3: Cross multiply
    4,852,741x = 7,611,859 × 7,611,859
  4. Step 4: Simplify right side
    4,852,741x = 57,940,397,435,881
  5. Step 5: Solve for x
    x = 57,940,397,435,881/4,852,741
  6. Step 6: Final answer
    x = 11,939,725.91

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.