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Finding the Third Proportional to 5,747,710 and 9,579,108

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Solution

The third proportional to 5,747,710 and 9,579,108 is: 15,964,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,710 : 9,579,108 = 9,579,108 : x
  2. Step 2: Convert to fraction form
    5,747,710/9,579,108 = 9,579,108/x
  3. Step 3: Cross multiply
    5,747,710x = 9,579,108 × 9,579,108
  4. Step 4: Simplify right side
    5,747,710x = 91,759,310,075,664
  5. Step 5: Solve for x
    x = 91,759,310,075,664/5,747,710
  6. Step 6: Final answer
    x = 15,964,498.92

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.